18907992

素因数分解:

$2^3\times 3^4\times {\mathrm{29179}}^1$

素因数の和:29197

約数の個数: 40

約数和(自身を含む): 52961700

約数和(自身を除く): 34053708

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 29179, 58358, 87537, 116716, 175074, 233432, 262611, 350148, 525222, 700296, 787833, 1050444, 1575666, 2100888, 2363499, 3151332, 4726998, 6302664, 9453996, 18907992]

約数ペア:

[(1, 18907992), (2, 9453996), (3, 6302664), (4, 4726998), (6, 3151332), (8, 2363499), (9, 2100888), (12, 1575666), (18, 1050444), (24, 787833), (27, 700296), (36, 525222), (54, 350148), (72, 262611), (81, 233432), (108, 175074), (162, 116716), (216, 87537), (324, 58358), (648, 29179)]