1916601345

素因数分解:

$3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{13109}}^1$

素因数の和:13164

約数の個数: 60

約数和(自身を含む): 3626304660

約数和(自身を除く): 1709703315

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 81, 95, 135, 171, 285, 361, 405, 513, 855, 1083, 1539, 1805, 2565, 3249, 5415, 7695, 9747, 13109, 16245, 29241, 39327, 48735, 65545, 117981, 146205, 196635, 249071, 353943, 589905, 747213, 1061829, 1245355, 1769715, 2241639, 3736065, 4732349, 5309145, 6724917, 11208195, 14197047, 20174751, 23661745, 33624585, 42591141, 70985235, 100873755, 127773423, 212955705, 383320269, 638867115, 1916601345]

約数ペア:

[(1, 1916601345), (3, 638867115), (5, 383320269), (9, 212955705), (15, 127773423), (19, 100873755), (27, 70985235), (45, 42591141), (57, 33624585), (81, 23661745), (95, 20174751), (135, 14197047), (171, 11208195), (285, 6724917), (361, 5309145), (405, 4732349), (513, 3736065), (855, 2241639), (1083, 1769715), (1539, 1245355), (1805, 1061829), (2565, 747213), (3249, 589905), (5415, 353943), (7695, 249071), (9747, 196635), (13109, 146205), (16245, 117981), (29241, 65545), (39327, 48735)]