17980712

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{3631}}^1$

素因数の和:4256

約数の個数: 16

約数和(自身を含む): 33777600

約数和(自身を除く): 15796888

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 3631, 4952, 7262, 14524, 29048, 2247589, 4495178, 8990356, 17980712]

約数ペア:

[(1, 17980712), (2, 8990356), (4, 4495178), (8, 2247589), (619, 29048), (1238, 14524), (2476, 7262), (3631, 4952)]