19006636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{487}}^1\times {\mathrm{887}}^1$

素因数の和:1389

約数の個数: 24

約数和(自身を含む): 36400896

約数和(自身を除く): 17394260

約数列:

[1, 2, 4, 11, 22, 44, 487, 887, 974, 1774, 1948, 3548, 5357, 9757, 10714, 19514, 21428, 39028, 431969, 863938, 1727876, 4751659, 9503318, 19006636]

約数ペア:

[(1, 19006636), (2, 9503318), (4, 4751659), (11, 1727876), (22, 863938), (44, 431969), (487, 39028), (887, 21428), (974, 19514), (1774, 10714), (1948, 9757), (3548, 5357)]