19499262

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1399}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 21627138

約数列:

[1, 2, 3, 6, 23, 46, 69, 101, 138, 202, 303, 606, 1399, 2323, 2798, 4197, 4646, 6969, 8394, 13938, 32177, 64354, 96531, 141299, 193062, 282598, 423897, 847794, 3249877, 6499754, 9749631, 19499262]

約数ペア:

[(1, 19499262), (2, 9749631), (3, 6499754), (6, 3249877), (23, 847794), (46, 423897), (69, 282598), (101, 193062), (138, 141299), (202, 96531), (303, 64354), (606, 32177), (1399, 13938), (2323, 8394), (2798, 6969), (4197, 4646)]