18740256

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{11483}}^1$

素因数の和:11513

約数の個数: 48

約数和(自身を含む): 52091424

約数和(自身を除く): 33351168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 11483, 22966, 34449, 45932, 68898, 91864, 137796, 183728, 195211, 275592, 367456, 390422, 551184, 585633, 780844, 1102368, 1171266, 1561688, 2342532, 3123376, 4685064, 6246752, 9370128, 18740256]

約数ペア:

[(1, 18740256), (2, 9370128), (3, 6246752), (4, 4685064), (6, 3123376), (8, 2342532), (12, 1561688), (16, 1171266), (17, 1102368), (24, 780844), (32, 585633), (34, 551184), (48, 390422), (51, 367456), (68, 275592), (96, 195211), (102, 183728), (136, 137796), (204, 91864), (272, 68898), (408, 45932), (544, 34449), (816, 22966), (1632, 11483)]