18658968

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{14669}}^1$

素因数の和:14731

約数の個数: 32

約数和(自身を含む): 47530800

約数和(自身を除く): 28871832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 14669, 29338, 44007, 58676, 88014, 117352, 176028, 352056, 777457, 1554914, 2332371, 3109828, 4664742, 6219656, 9329484, 18658968]

約数ペア:

[(1, 18658968), (2, 9329484), (3, 6219656), (4, 4664742), (6, 3109828), (8, 2332371), (12, 1554914), (24, 777457), (53, 352056), (106, 176028), (159, 117352), (212, 88014), (318, 58676), (424, 44007), (636, 29338), (1272, 14669)]