18347113876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3877243}}^1$

素因数の和:3877280

約数の個数: 36

約数和(自身を含む): 39733996512

約数和(自身を除く): 21386882636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 3877243, 7754486, 15508972, 27140701, 50404159, 54281402, 100808318, 108562804, 201616636, 352829113, 655254067, 705658226, 1310508134, 1411316452, 2621016268, 4586778469, 9173556938, 18347113876]

約数ペア:

[(1, 18347113876), (2, 9173556938), (4, 4586778469), (7, 2621016268), (13, 1411316452), (14, 1310508134), (26, 705658226), (28, 655254067), (52, 352829113), (91, 201616636), (169, 108562804), (182, 100808318), (338, 54281402), (364, 50404159), (676, 27140701), (1183, 15508972), (2366, 7754486), (4732, 3877243)]