19755408

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4243}}^1$

素因数の和:4351

約数の個数: 40

約数和(自身を含む): 51573088

約数和(自身を除く): 31817680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4243, 4656, 8486, 12729, 16972, 25458, 33944, 50916, 67888, 101832, 203664, 411571, 823142, 1234713, 1646284, 2469426, 3292568, 4938852, 6585136, 9877704, 19755408]

約数ペア:

[(1, 19755408), (2, 9877704), (3, 6585136), (4, 4938852), (6, 3292568), (8, 2469426), (12, 1646284), (16, 1234713), (24, 823142), (48, 411571), (97, 203664), (194, 101832), (291, 67888), (388, 50916), (582, 33944), (776, 25458), (1164, 16972), (1552, 12729), (2328, 8486), (4243, 4656)]