1812389632

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{372613}}^1$

素因数の和:372648

約数の個数: 36

約数和(自身を含む): 3808115080

約数和(自身を除く): 1995725448

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 372613, 745226, 1490452, 2980904, 5961808, 7079647, 11923616, 14159294, 23847232, 28318588, 47694464, 56637176, 95388928, 113274352, 226548704, 453097408, 906194816, 1812389632]

約数ペア:

[(1, 1812389632), (2, 906194816), (4, 453097408), (8, 226548704), (16, 113274352), (19, 95388928), (32, 56637176), (38, 47694464), (64, 28318588), (76, 23847232), (128, 14159294), (152, 11923616), (256, 7079647), (304, 5961808), (608, 2980904), (1216, 1490452), (2432, 745226), (4864, 372613)]