31029736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{204143}}^1$

素因数の和:204168

約数の個数: 16

約数和(自身を含む): 61243200

約数和(自身を除く): 30213464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 204143, 408286, 816572, 1633144, 3878717, 7757434, 15514868, 31029736]

約数ペア:

[(1, 31029736), (2, 15514868), (4, 7757434), (8, 3878717), (19, 1633144), (38, 816572), (76, 408286), (152, 204143)]