19581832

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3433}}^1$

素因数の和:3493

約数の個数: 32

約数和(自身を含む): 39559680

約数和(自身を除く): 19977848

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 184, 248, 713, 1426, 2852, 3433, 5704, 6866, 13732, 27464, 78959, 106423, 157918, 212846, 315836, 425692, 631672, 851384, 2447729, 4895458, 9790916, 19581832]

約数ペア:

[(1, 19581832), (2, 9790916), (4, 4895458), (8, 2447729), (23, 851384), (31, 631672), (46, 425692), (62, 315836), (92, 212846), (124, 157918), (184, 106423), (248, 78959), (713, 27464), (1426, 13732), (2852, 6866), (3433, 5704)]