19969092

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:471

約数の個数: 120

約数和(自身を含む): 61471872

約数和(自身を除く): 41502780

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 27, 33, 36, 39, 44, 52, 54, 66, 78, 81, 99, 108, 117, 132, 143, 156, 162, 198, 234, 286, 297, 324, 351, 396, 429, 431, 468, 572, 594, 702, 858, 862, 891, 1053, 1188, 1287, 1293, 1404, 1716, 1724, 1782, 2106, 2574, 2586, 3564, 3861, 3879, 4212, 4741, 5148, 5172, 5603, 7722, 7758, 9482, 11206, 11583, 11637, 14223, 15444, 15516, 16809, 18964, 22412, 23166, 23274, 28446, 33618, 34911, 42669, 46332, 46548, 50427, 56892, 61633, 67236, 69822, 85338, 100854, 123266, 128007, 139644, 151281, 170676, 184899, 201708, 246532, 256014, 302562, 369798, 384021, 453843, 512028, 554697, 605124, 739596, 768042, 907686, 1109394, 1536084, 1664091, 1815372, 2218788, 3328182, 4992273, 6656364, 9984546, 19969092]

約数ペア:

[(1, 19969092), (2, 9984546), (3, 6656364), (4, 4992273), (6, 3328182), (9, 2218788), (11, 1815372), (12, 1664091), (13, 1536084), (18, 1109394), (22, 907686), (26, 768042), (27, 739596), (33, 605124), (36, 554697), (39, 512028), (44, 453843), (52, 384021), (54, 369798), (66, 302562), (78, 256014), (81, 246532), (99, 201708), (108, 184899), (117, 170676), (132, 151281), (143, 139644), (156, 128007), (162, 123266), (198, 100854), (234, 85338), (286, 69822), (297, 67236), (324, 61633), (351, 56892), (396, 50427), (429, 46548), (431, 46332), (468, 42669), (572, 34911), (594, 33618), (702, 28446), (858, 23274), (862, 23166), (891, 22412), (1053, 18964), (1188, 16809), (1287, 15516), (1293, 15444), (1404, 14223), (1716, 11637), (1724, 11583), (1782, 11206), (2106, 9482), (2574, 7758), (2586, 7722), (3564, 5603), (3861, 5172), (3879, 5148), (4212, 4741)]