18189384

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 48427200

約数和(自身を除く): 30237816

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 113, 114, 152, 226, 228, 339, 353, 452, 456, 678, 706, 904, 1059, 1356, 1412, 2118, 2147, 2712, 2824, 4236, 4294, 6441, 6707, 8472, 8588, 12882, 13414, 17176, 20121, 25764, 26828, 39889, 40242, 51528, 53656, 79778, 80484, 119667, 159556, 160968, 239334, 319112, 478668, 757891, 957336, 1515782, 2273673, 3031564, 4547346, 6063128, 9094692, 18189384]

約数ペア:

[(1, 18189384), (2, 9094692), (3, 6063128), (4, 4547346), (6, 3031564), (8, 2273673), (12, 1515782), (19, 957336), (24, 757891), (38, 478668), (57, 319112), (76, 239334), (113, 160968), (114, 159556), (152, 119667), (226, 80484), (228, 79778), (339, 53656), (353, 51528), (452, 40242), (456, 39889), (678, 26828), (706, 25764), (904, 20121), (1059, 17176), (1356, 13414), (1412, 12882), (2118, 8588), (2147, 8472), (2712, 6707), (2824, 6441), (4236, 4294)]