19634389636

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{1487}}^1\times {\mathrm{34031}}^1$

素因数の和:35619

約数の個数: 24

約数和(自身を含む): 34738776576

約数和(自身を除く): 15104386940

約数列:

[1, 2, 4, 97, 194, 388, 1487, 2974, 5948, 34031, 68062, 136124, 144239, 288478, 576956, 3301007, 6602014, 13204028, 50604097, 101208194, 202416388, 4908597409, 9817194818, 19634389636]

約数ペア:

[(1, 19634389636), (2, 9817194818), (4, 4908597409), (97, 202416388), (194, 101208194), (388, 50604097), (1487, 13204028), (2974, 6602014), (5948, 3301007), (34031, 576956), (68062, 288478), (136124, 144239)]