19754941444

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{116099}}^1$

素因数の和:116272

約数の個数: 48

約数和(自身を含む): 40569984000

約数和(自身を除く): 20815042556

約数列:

[1, 2, 4, 7, 14, 28, 59, 103, 118, 206, 236, 412, 413, 721, 826, 1442, 1652, 2884, 6077, 12154, 24308, 42539, 85078, 116099, 170156, 232198, 464396, 812693, 1625386, 3250772, 6849841, 11958197, 13699682, 23916394, 27399364, 47832788, 47948887, 83707379, 95897774, 167414758, 191795548, 334829516, 705533623, 1411067246, 2822134492, 4938735361, 9877470722, 19754941444]

約数ペア:

[(1, 19754941444), (2, 9877470722), (4, 4938735361), (7, 2822134492), (14, 1411067246), (28, 705533623), (59, 334829516), (103, 191795548), (118, 167414758), (206, 95897774), (236, 83707379), (412, 47948887), (413, 47832788), (721, 27399364), (826, 23916394), (1442, 13699682), (1652, 11958197), (2884, 6849841), (6077, 3250772), (12154, 1625386), (24308, 812693), (42539, 464396), (85078, 232198), (116099, 170156)]