19590928

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1055

約数の個数: 40

約数和(自身を含む): 43638080

約数和(自身を除く): 24047152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 829, 844, 1477, 1658, 1688, 2954, 3316, 3376, 5803, 5908, 6632, 11606, 11816, 13264, 23212, 23632, 46424, 92848, 174919, 349838, 699676, 1224433, 1399352, 2448866, 2798704, 4897732, 9795464, 19590928]

約数ペア:

[(1, 19590928), (2, 9795464), (4, 4897732), (7, 2798704), (8, 2448866), (14, 1399352), (16, 1224433), (28, 699676), (56, 349838), (112, 174919), (211, 92848), (422, 46424), (829, 23632), (844, 23212), (1477, 13264), (1658, 11816), (1688, 11606), (2954, 6632), (3316, 5908), (3376, 5803)]