17601876

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 46335744

約数和(自身を除く): 28733868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 101, 103, 141, 188, 202, 206, 282, 303, 309, 404, 412, 423, 564, 606, 618, 846, 909, 927, 1212, 1236, 1692, 1818, 1854, 3636, 3708, 4747, 4841, 9494, 9682, 10403, 14241, 14523, 18988, 19364, 20806, 28482, 29046, 31209, 41612, 42723, 43569, 56964, 58092, 62418, 85446, 87138, 93627, 124836, 170892, 174276, 187254, 374508, 488941, 977882, 1466823, 1955764, 2933646, 4400469, 5867292, 8800938, 17601876]

約数ペア:

[(1, 17601876), (2, 8800938), (3, 5867292), (4, 4400469), (6, 2933646), (9, 1955764), (12, 1466823), (18, 977882), (36, 488941), (47, 374508), (94, 187254), (101, 174276), (103, 170892), (141, 124836), (188, 93627), (202, 87138), (206, 85446), (282, 62418), (303, 58092), (309, 56964), (404, 43569), (412, 42723), (423, 41612), (564, 31209), (606, 29046), (618, 28482), (846, 20806), (909, 19364), (927, 18988), (1212, 14523), (1236, 14241), (1692, 10403), (1818, 9682), (1854, 9494), (3636, 4841), (3708, 4747)]