2018679118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{599}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 3136320000

約数和(自身を除く): 1117640882

約数列:

[1, 2, 43, 86, 149, 263, 298, 526, 599, 1198, 6407, 11309, 12814, 22618, 25757, 39187, 51514, 78374, 89251, 157537, 178502, 315074, 1685041, 3370082, 3837793, 6774091, 7675586, 13548182, 23473013, 46946026, 1009339559, 2018679118]

約数ペア:

[(1, 2018679118), (2, 1009339559), (43, 46946026), (86, 23473013), (149, 13548182), (263, 7675586), (298, 6774091), (526, 3837793), (599, 3370082), (1198, 1685041), (6407, 315074), (11309, 178502), (12814, 157537), (22618, 89251), (25757, 78374), (39187, 51514)]