19145592

素因数分解:

$2^3\times 3^3\times {\mathrm{151}}^1\times {\mathrm{587}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 53625600

約数和(自身を除く): 34480008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 151, 216, 302, 453, 587, 604, 906, 1174, 1208, 1359, 1761, 1812, 2348, 2718, 3522, 3624, 4077, 4696, 5283, 5436, 7044, 8154, 10566, 10872, 14088, 15849, 16308, 21132, 31698, 32616, 42264, 63396, 88637, 126792, 177274, 265911, 354548, 531822, 709096, 797733, 1063644, 1595466, 2127288, 2393199, 3190932, 4786398, 6381864, 9572796, 19145592]

約数ペア:

[(1, 19145592), (2, 9572796), (3, 6381864), (4, 4786398), (6, 3190932), (8, 2393199), (9, 2127288), (12, 1595466), (18, 1063644), (24, 797733), (27, 709096), (36, 531822), (54, 354548), (72, 265911), (108, 177274), (151, 126792), (216, 88637), (302, 63396), (453, 42264), (587, 32616), (604, 31698), (906, 21132), (1174, 16308), (1208, 15849), (1359, 14088), (1761, 10872), (1812, 10566), (2348, 8154), (2718, 7044), (3522, 5436), (3624, 5283), (4077, 4696)]