18892008

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 52920000

約数和(自身を除く): 34027992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 587, 596, 894, 1174, 1192, 1341, 1761, 1788, 2348, 2682, 3522, 3576, 4023, 4696, 5283, 5364, 7044, 8046, 10566, 10728, 14088, 15849, 16092, 21132, 31698, 32184, 42264, 63396, 87463, 126792, 174926, 262389, 349852, 524778, 699704, 787167, 1049556, 1574334, 2099112, 2361501, 3148668, 4723002, 6297336, 9446004, 18892008]

約数ペア:

[(1, 18892008), (2, 9446004), (3, 6297336), (4, 4723002), (6, 3148668), (8, 2361501), (9, 2099112), (12, 1574334), (18, 1049556), (24, 787167), (27, 699704), (36, 524778), (54, 349852), (72, 262389), (108, 174926), (149, 126792), (216, 87463), (298, 63396), (447, 42264), (587, 32184), (596, 31698), (894, 21132), (1174, 16092), (1192, 15849), (1341, 14088), (1761, 10728), (1788, 10566), (2348, 8046), (2682, 7044), (3522, 5364), (3576, 5283), (4023, 4696)]