18394464909

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{3371}}^1$

素因数の和:3761

約数の個数: 32

約数和(自身を含む): 25171845120

約数和(自身を除く): 6777380211

約数列:

[1, 3, 89, 107, 191, 267, 321, 573, 3371, 9523, 10113, 16999, 20437, 28569, 50997, 61311, 300019, 360697, 643861, 900057, 1082091, 1818893, 1931583, 5456679, 32102033, 57303629, 68893127, 96306099, 171910887, 206679381, 6131488303, 18394464909]

約数ペア:

[(1, 18394464909), (3, 6131488303), (89, 206679381), (107, 171910887), (191, 96306099), (267, 68893127), (321, 57303629), (573, 32102033), (3371, 5456679), (9523, 1931583), (10113, 1818893), (16999, 1082091), (20437, 900057), (28569, 643861), (50997, 360697), (61311, 300019)]