1890147184

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{4397}}^1$

素因数の和:4873

約数の個数: 40

約数和(自身を含む): 3726935568

約数和(自身を除く): 1836788384

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 401, 536, 802, 1072, 1604, 3208, 4397, 6416, 8794, 17588, 26867, 35176, 53734, 70352, 107468, 214936, 294599, 429872, 589198, 1178396, 1763197, 2356792, 3526394, 4713584, 7052788, 14105576, 28211152, 118134199, 236268398, 472536796, 945073592, 1890147184]

約数ペア:

[(1, 1890147184), (2, 945073592), (4, 472536796), (8, 236268398), (16, 118134199), (67, 28211152), (134, 14105576), (268, 7052788), (401, 4713584), (536, 3526394), (802, 2356792), (1072, 1763197), (1604, 1178396), (3208, 589198), (4397, 429872), (6416, 294599), (8794, 214936), (17588, 107468), (26867, 70352), (35176, 53734)]