2254731368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{361799}}^1$

素因数の和:361865

約数の個数: 32

約数和(自身を含む): 4558680000

約数和(自身を除く): 2303948632

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 361799, 723598, 1447196, 2894392, 6874181, 13748362, 14833759, 27496724, 29667518, 54993448, 59335036, 118670072, 281841421, 563682842, 1127365684, 2254731368]

約数ペア:

[(1, 2254731368), (2, 1127365684), (4, 563682842), (8, 281841421), (19, 118670072), (38, 59335036), (41, 54993448), (76, 29667518), (82, 27496724), (152, 14833759), (164, 13748362), (328, 6874181), (779, 2894392), (1558, 1447196), (3116, 723598), (6232, 361799)]