18773812912

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{3271}}^1\times {\mathrm{21101}}^1$

素因数の和:24397

約数の個数: 40

約数和(自身を含む): 38527525152

約数和(自身を除く): 19753712240

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 3271, 6542, 13084, 21101, 26168, 42202, 52336, 55607, 84404, 111214, 168808, 222428, 337616, 358717, 444856, 717434, 889712, 1434868, 2869736, 5739472, 69021371, 138042742, 276085484, 552170968, 1104341936, 1173363307, 2346726614, 4693453228, 9386906456, 18773812912]

約数ペア:

[(1, 18773812912), (2, 9386906456), (4, 4693453228), (8, 2346726614), (16, 1173363307), (17, 1104341936), (34, 552170968), (68, 276085484), (136, 138042742), (272, 69021371), (3271, 5739472), (6542, 2869736), (13084, 1434868), (21101, 889712), (26168, 717434), (42202, 444856), (52336, 358717), (55607, 337616), (84404, 222428), (111214, 168808)]