18465431542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1\times {\mathrm{7001}}^1$

素因数の和:9292

約数の個数: 32

約数和(自身を含む): 30114201600

約数和(自身を除く): 11648770058

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 2239, 4478, 7001, 14002, 42541, 69409, 85082, 133019, 138818, 217031, 266038, 434062, 1318771, 2637542, 4123589, 8247178, 15675239, 31350478, 297829541, 485932409, 595659082, 971864818, 9232715771, 18465431542]

約数ペア:

[(1, 18465431542), (2, 9232715771), (19, 971864818), (31, 595659082), (38, 485932409), (62, 297829541), (589, 31350478), (1178, 15675239), (2239, 8247178), (4478, 4123589), (7001, 2637542), (14002, 1318771), (42541, 434062), (69409, 266038), (85082, 217031), (133019, 138818)]