2018564814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{18679}}^1$

素因数の和:18805

約数の個数: 64

約数和(自身を含む): 4820336640

約数和(自身を除く): 2801771826

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 83, 93, 166, 186, 217, 249, 434, 498, 581, 651, 1162, 1302, 1743, 2573, 3486, 5146, 7719, 15438, 18011, 18679, 36022, 37358, 54033, 56037, 108066, 112074, 130753, 261506, 392259, 579049, 784518, 1158098, 1550357, 1737147, 3100714, 3474294, 4053343, 4651071, 8106686, 9302142, 10852499, 12160029, 21704998, 24320058, 32557497, 48061067, 65114994, 96122134, 144183201, 288366402, 336427469, 672854938, 1009282407, 2018564814]

約数ペア:

[(1, 2018564814), (2, 1009282407), (3, 672854938), (6, 336427469), (7, 288366402), (14, 144183201), (21, 96122134), (31, 65114994), (42, 48061067), (62, 32557497), (83, 24320058), (93, 21704998), (166, 12160029), (186, 10852499), (217, 9302142), (249, 8106686), (434, 4651071), (498, 4053343), (581, 3474294), (651, 3100714), (1162, 1737147), (1302, 1550357), (1743, 1158098), (2573, 784518), (3486, 579049), (5146, 392259), (7719, 261506), (15438, 130753), (18011, 112074), (18679, 108066), (36022, 56037), (37358, 54033)]