13642038

素因数分解:

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

素因数の和:493

約数の個数: 48

約数和(自身を含む): 31477680

約数和(自身を除く): 17835642

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 113, 114, 171, 226, 339, 342, 353, 678, 706, 1017, 1059, 2034, 2118, 2147, 3177, 4294, 6354, 6441, 6707, 12882, 13414, 19323, 20121, 38646, 39889, 40242, 60363, 79778, 119667, 120726, 239334, 359001, 718002, 757891, 1515782, 2273673, 4547346, 6821019, 13642038]

約数ペア:

[(1, 13642038), (2, 6821019), (3, 4547346), (6, 2273673), (9, 1515782), (18, 757891), (19, 718002), (38, 359001), (57, 239334), (113, 120726), (114, 119667), (171, 79778), (226, 60363), (339, 40242), (342, 39889), (353, 38646), (678, 20121), (706, 19323), (1017, 13414), (1059, 12882), (2034, 6707), (2118, 6441), (2147, 6354), (3177, 4294)]