19263556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6073}}^1$

素因数の和:6151

約数の個数: 24

約数和(自身を含む): 36905624

約数和(自身を除く): 17642068

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 6073, 12146, 24292, 78949, 157898, 315796, 370453, 740906, 1481812, 4815889, 9631778, 19263556]

約数ペア:

[(1, 19263556), (2, 9631778), (4, 4815889), (13, 1481812), (26, 740906), (52, 370453), (61, 315796), (122, 157898), (244, 78949), (793, 24292), (1586, 12146), (3172, 6073)]