1800145942

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{11057}}^1$

素因数の和:11496

約数の個数: 32

約数和(自身を含む): 3200627520

約数和(自身を除く): 1400481578

約数列:

[1, 2, 7, 14, 29, 58, 203, 401, 406, 802, 2807, 5614, 11057, 11629, 22114, 23258, 77399, 81403, 154798, 162806, 320653, 641306, 2244571, 4433857, 4489142, 8867714, 31036999, 62073998, 128581853, 257163706, 900072971, 1800145942]

約数ペア:

[(1, 1800145942), (2, 900072971), (7, 257163706), (14, 128581853), (29, 62073998), (58, 31036999), (203, 8867714), (401, 4489142), (406, 4433857), (802, 2244571), (2807, 641306), (5614, 320653), (11057, 162806), (11629, 154798), (22114, 81403), (23258, 77399)]