1813628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{179}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 3402000

約数和(自身を除く): 1588372

約数列:

[1, 2, 4, 17, 34, 68, 149, 179, 298, 358, 596, 716, 2533, 3043, 5066, 6086, 10132, 12172, 26671, 53342, 106684, 453407, 906814, 1813628]

約数ペア:

[(1, 1813628), (2, 906814), (4, 453407), (17, 106684), (34, 53342), (68, 26671), (149, 12172), (179, 10132), (298, 6086), (358, 5066), (596, 3043), (716, 2533)]