19384472

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{523}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 37633680

約数和(自身を除く): 18249208

約数列:

[1, 2, 4, 8, 41, 82, 113, 164, 226, 328, 452, 523, 904, 1046, 2092, 4184, 4633, 9266, 18532, 21443, 37064, 42886, 59099, 85772, 118198, 171544, 236396, 472792, 2423059, 4846118, 9692236, 19384472]

約数ペア:

[(1, 19384472), (2, 9692236), (4, 4846118), (8, 2423059), (41, 472792), (82, 236396), (113, 171544), (164, 118198), (226, 85772), (328, 59099), (452, 42886), (523, 37064), (904, 21443), (1046, 18532), (2092, 9266), (4184, 4633)]