18863010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3677}}^1$

素因数の和:3712

約数の個数: 64

約数和(自身を含む): 52963200

約数和(自身を除く): 34100190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3677, 5130, 7354, 11031, 18385, 22062, 33093, 36770, 55155, 66186, 69863, 99279, 110310, 139726, 165465, 198558, 209589, 330930, 349315, 419178, 496395, 628767, 698630, 992790, 1047945, 1257534, 1886301, 2095890, 3143835, 3772602, 6287670, 9431505, 18863010]

約数ペア:

[(1, 18863010), (2, 9431505), (3, 6287670), (5, 3772602), (6, 3143835), (9, 2095890), (10, 1886301), (15, 1257534), (18, 1047945), (19, 992790), (27, 698630), (30, 628767), (38, 496395), (45, 419178), (54, 349315), (57, 330930), (90, 209589), (95, 198558), (114, 165465), (135, 139726), (171, 110310), (190, 99279), (270, 69863), (285, 66186), (342, 55155), (513, 36770), (570, 33093), (855, 22062), (1026, 18385), (1710, 11031), (2565, 7354), (3677, 5130)]