18729432

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{4409}}^1$

素因数の和:4480

約数の個数: 48

約数和(自身を含む): 51597000

約数和(自身を除く): 32867568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 4409, 8818, 13227, 17636, 26454, 35272, 39681, 52908, 79362, 105816, 158724, 260131, 317448, 520262, 780393, 1040524, 1560786, 2081048, 2341179, 3121572, 4682358, 6243144, 9364716, 18729432]

約数ペア:

[(1, 18729432), (2, 9364716), (3, 6243144), (4, 4682358), (6, 3121572), (8, 2341179), (9, 2081048), (12, 1560786), (18, 1040524), (24, 780393), (36, 520262), (59, 317448), (72, 260131), (118, 158724), (177, 105816), (236, 79362), (354, 52908), (472, 39681), (531, 35272), (708, 26454), (1062, 17636), (1416, 13227), (2124, 8818), (4248, 4409)]