19104553485

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:449

約数の個数: 160

約数和(自身を含む): 36866396160

約数和(自身を除く): 17761842675

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 113, 127, 135, 171, 173, 285, 339, 381, 405, 513, 519, 565, 635, 855, 865, 1017, 1143, 1539, 1557, 1695, 1905, 2147, 2413, 2565, 2595, 3051, 3287, 3429, 4671, 5085, 5715, 6441, 7239, 7695, 7785, 9153, 9861, 10287, 10735, 12065, 14013, 14351, 15255, 16435, 17145, 19323, 19549, 21717, 21971, 23355, 29583, 32205, 36195, 43053, 45765, 49305, 51435, 57969, 58647, 65151, 65913, 70065, 71755, 88749, 96615, 97745, 108585, 109855, 129159, 147915, 173907, 175941, 195453, 197739, 215265, 266247, 272669, 289845, 293235, 325755, 329565, 371431, 387477, 417449, 443745, 527823, 593217, 645795, 818007, 869535, 879705, 977265, 988695, 1114293, 1162431, 1252347, 1331235, 1363345, 1583469, 1779651, 1857155, 1937385, 2087245, 2454021, 2482723, 2639115, 2966085, 3342879, 3757041, 4090035, 5571465, 5812155, 6261735, 7362063, 7448169, 7917345, 8898255, 10028637, 11271123, 12270105, 12413615, 16714395, 18785205, 22086189, 22344507, 30085911, 33813369, 36810315, 37240845, 47171737, 50143185, 56355615, 67033521, 110430945, 111722535, 141515211, 150429555, 169066845, 201100563, 235858685, 335167605, 424545633, 707576055, 1005502815, 1273636899, 2122728165, 3820910697, 6368184495, 19104553485]

約数ペア:

[(1, 19104553485), (3, 6368184495), (5, 3820910697), (9, 2122728165), (15, 1273636899), (19, 1005502815), (27, 707576055), (45, 424545633), (57, 335167605), (81, 235858685), (95, 201100563), (113, 169066845), (127, 150429555), (135, 141515211), (171, 111722535), (173, 110430945), (285, 67033521), (339, 56355615), (381, 50143185), (405, 47171737), (513, 37240845), (519, 36810315), (565, 33813369), (635, 30085911), (855, 22344507), (865, 22086189), (1017, 18785205), (1143, 16714395), (1539, 12413615), (1557, 12270105), (1695, 11271123), (1905, 10028637), (2147, 8898255), (2413, 7917345), (2565, 7448169), (2595, 7362063), (3051, 6261735), (3287, 5812155), (3429, 5571465), (4671, 4090035), (5085, 3757041), (5715, 3342879), (6441, 2966085), (7239, 2639115), (7695, 2482723), (7785, 2454021), (9153, 2087245), (9861, 1937385), (10287, 1857155), (10735, 1779651), (12065, 1583469), (14013, 1363345), (14351, 1331235), (15255, 1252347), (16435, 1162431), (17145, 1114293), (19323, 988695), (19549, 977265), (21717, 879705), (21971, 869535), (23355, 818007), (29583, 645795), (32205, 593217), (36195, 527823), (43053, 443745), (45765, 417449), (49305, 387477), (51435, 371431), (57969, 329565), (58647, 325755), (65151, 293235), (65913, 289845), (70065, 272669), (71755, 266247), (88749, 215265), (96615, 197739), (97745, 195453), (108585, 175941), (109855, 173907), (129159, 147915)]