18699014

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 31124736

約数和(自身を除く): 12425722

約数列:

[1, 2, 17, 31, 34, 62, 113, 157, 226, 314, 527, 1054, 1921, 2669, 3503, 3842, 4867, 5338, 7006, 9734, 17741, 35482, 59551, 82739, 119102, 165478, 301597, 549971, 603194, 1099942, 9349507, 18699014]

約数ペア:

[(1, 18699014), (2, 9349507), (17, 1099942), (31, 603194), (34, 549971), (62, 301597), (113, 165478), (157, 119102), (226, 82739), (314, 59551), (527, 35482), (1054, 17741), (1921, 9734), (2669, 7006), (3503, 5338), (3842, 4867)]