17940864

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2459}}^1$

素因数の和:2495

約数の個数: 64

約数和(自身を含む): 50184000

約数和(自身を除く): 32243136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 2459, 3648, 4918, 7296, 7377, 9836, 14754, 19672, 29508, 39344, 46721, 59016, 78688, 93442, 118032, 140163, 157376, 186884, 236064, 280326, 314752, 373768, 472128, 560652, 747536, 944256, 1121304, 1495072, 2242608, 2990144, 4485216, 5980288, 8970432, 17940864]

約数ペア:

[(1, 17940864), (2, 8970432), (3, 5980288), (4, 4485216), (6, 2990144), (8, 2242608), (12, 1495072), (16, 1121304), (19, 944256), (24, 747536), (32, 560652), (38, 472128), (48, 373768), (57, 314752), (64, 280326), (76, 236064), (96, 186884), (114, 157376), (128, 140163), (152, 118032), (192, 93442), (228, 78688), (304, 59016), (384, 46721), (456, 39344), (608, 29508), (912, 19672), (1216, 14754), (1824, 9836), (2432, 7377), (2459, 7296), (3648, 4918)]