18479162

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 31256064

約数和(自身を除く): 12776902

約数列:

[1, 2, 13, 26, 31, 62, 101, 202, 227, 403, 454, 806, 1313, 2626, 2951, 3131, 5902, 6262, 7037, 14074, 22927, 40703, 45854, 81406, 91481, 182962, 298051, 596102, 710737, 1421474, 9239581, 18479162]

約数ペア:

[(1, 18479162), (2, 9239581), (13, 1421474), (26, 710737), (31, 596102), (62, 298051), (101, 182962), (202, 91481), (227, 81406), (403, 45854), (454, 40703), (806, 22927), (1313, 14074), (2626, 7037), (2951, 6262), (3131, 5902)]