18450372

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{607}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 45964800

約数和(自身を除く): 27514428

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 149, 204, 298, 447, 596, 607, 894, 1214, 1788, 1821, 2428, 2533, 3642, 5066, 7284, 7599, 10132, 10319, 15198, 20638, 30396, 30957, 41276, 61914, 90443, 123828, 180886, 271329, 361772, 542658, 1085316, 1537531, 3075062, 4612593, 6150124, 9225186, 18450372]

約数ペア:

[(1, 18450372), (2, 9225186), (3, 6150124), (4, 4612593), (6, 3075062), (12, 1537531), (17, 1085316), (34, 542658), (51, 361772), (68, 271329), (102, 180886), (149, 123828), (204, 90443), (298, 61914), (447, 41276), (596, 30957), (607, 30396), (894, 20638), (1214, 15198), (1788, 10319), (1821, 10132), (2428, 7599), (2533, 7284), (3642, 5066)]