19282432

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{2897}}^1$

素因数の和:2928

約数の個数: 40

約数和(自身を含む): 41505156

約数和(自身を除く): 22222724

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 2897, 3328, 5794, 6656, 11588, 23176, 37661, 46352, 75322, 92704, 150644, 185408, 301288, 370816, 602576, 741632, 1205152, 1483264, 2410304, 4820608, 9641216, 19282432]

約数ペア:

[(1, 19282432), (2, 9641216), (4, 4820608), (8, 2410304), (13, 1483264), (16, 1205152), (26, 741632), (32, 602576), (52, 370816), (64, 301288), (104, 185408), (128, 150644), (208, 92704), (256, 75322), (416, 46352), (512, 37661), (832, 23176), (1664, 11588), (2897, 6656), (3328, 5794)]