201819641

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3583}}^1$

素因数の和:3716

約数の個数: 16

約数和(自身を含む): 220200960

約数和(自身を除く): 18381319

約数列:

[1, 23, 31, 79, 713, 1817, 2449, 3583, 56327, 82409, 111073, 283057, 2554679, 6510311, 8774767, 201819641]

約数ペア:

[(1, 201819641), (23, 8774767), (31, 6510311), (79, 2554679), (713, 283057), (1817, 111073), (2449, 82409), (3583, 56327)]