18485298

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{401}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 43459416

約数和(自身を除く): 24974118

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 197, 234, 394, 401, 591, 802, 1182, 1203, 1773, 2406, 2561, 3546, 3609, 5122, 5213, 7218, 7683, 10426, 15366, 15639, 23049, 31278, 46098, 46917, 78997, 93834, 157994, 236991, 473982, 710973, 1026961, 1421946, 2053922, 3080883, 6161766, 9242649, 18485298]

約数ペア:

[(1, 18485298), (2, 9242649), (3, 6161766), (6, 3080883), (9, 2053922), (13, 1421946), (18, 1026961), (26, 710973), (39, 473982), (78, 236991), (117, 157994), (197, 93834), (234, 78997), (394, 46917), (401, 46098), (591, 31278), (802, 23049), (1182, 15639), (1203, 15366), (1773, 10426), (2406, 7683), (2561, 7218), (3546, 5213), (3609, 5122)]