2018961497

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{76081}}^1$

素因数の和:76328

約数の個数: 16

約数和(自身を含む): 2454100992

約数和(自身を除く): 435139495

約数列:

[1, 7, 17, 119, 223, 1561, 3791, 26537, 76081, 532567, 1293377, 9053639, 16966063, 118762441, 288423071, 2018961497]

約数ペア:

[(1, 2018961497), (7, 288423071), (17, 118762441), (119, 16966063), (223, 9053639), (1561, 1293377), (3791, 532567), (26537, 76081)]