18645804

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{30467}}^1$

素因数の和:30494

約数の個数: 36

約数和(自身を含む): 49906584

約数和(自身を除く): 31260780

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 30467, 60934, 91401, 121868, 182802, 274203, 365604, 517939, 548406, 1035878, 1096812, 1553817, 2071756, 3107634, 4661451, 6215268, 9322902, 18645804]

約数ペア:

[(1, 18645804), (2, 9322902), (3, 6215268), (4, 4661451), (6, 3107634), (9, 2071756), (12, 1553817), (17, 1096812), (18, 1035878), (34, 548406), (36, 517939), (51, 365604), (68, 274203), (102, 182802), (153, 121868), (204, 91401), (306, 60934), (612, 30467)]