19292756

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40531}}^1$

素因数の和:40559

約数の個数: 24

約数和(自身を含む): 40856256

約数和(自身を除く): 21563500

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 40531, 81062, 162124, 283717, 567434, 689027, 1134868, 1378054, 2756108, 4823189, 9646378, 19292756]

約数ペア:

[(1, 19292756), (2, 9646378), (4, 4823189), (7, 2756108), (14, 1378054), (17, 1134868), (28, 689027), (34, 567434), (68, 283717), (119, 162124), (238, 81062), (476, 40531)]