819480146

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{365513}}^1$

素因数の和:365593

約数の個数: 16

約数和(自身を含む): 1315850400

約数和(自身を除く): 496370254

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 365513, 731026, 6944747, 13889494, 21565267, 43130534, 409740073, 819480146]

約数ペア:

[(1, 819480146), (2, 409740073), (19, 43130534), (38, 21565267), (59, 13889494), (118, 6944747), (1121, 731026), (2242, 365513)]