18306285612

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1421737}}^1$

素因数の和:1421810

約数の個数: 48

約数和(自身を含む): 45381876960

約数和(自身を除く): 27075591348

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 174, 222, 348, 444, 1073, 2146, 3219, 4292, 6438, 12876, 1421737, 2843474, 4265211, 5686948, 8530422, 17060844, 41230373, 52604269, 82460746, 105208538, 123691119, 157812807, 164921492, 210417076, 247382238, 315625614, 494764476, 631251228, 1525523801, 3051047602, 4576571403, 6102095204, 9153142806, 18306285612]

約数ペア:

[(1, 18306285612), (2, 9153142806), (3, 6102095204), (4, 4576571403), (6, 3051047602), (12, 1525523801), (29, 631251228), (37, 494764476), (58, 315625614), (74, 247382238), (87, 210417076), (111, 164921492), (116, 157812807), (148, 123691119), (174, 105208538), (222, 82460746), (348, 52604269), (444, 41230373), (1073, 17060844), (2146, 8530422), (3219, 5686948), (4292, 4265211), (6438, 2843474), (12876, 1421737)]