19064838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{10627}}^1$

素因数の和:10668

約数の個数: 32

約数和(自身を含む): 42852096

約数和(自身を除く): 23787258

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 10627, 21254, 31881, 63762, 138151, 244421, 276302, 414453, 488842, 733263, 828906, 1466526, 3177473, 6354946, 9532419, 19064838]

約数ペア:

[(1, 19064838), (2, 9532419), (3, 6354946), (6, 3177473), (13, 1466526), (23, 828906), (26, 733263), (39, 488842), (46, 414453), (69, 276302), (78, 244421), (138, 138151), (299, 63762), (598, 31881), (897, 21254), (1794, 10627)]