18748764

素因数分解:

$2^2\times 3^2\times {\mathrm{151}}^1\times {\mathrm{3449}}^1$

素因数の和:3610

約数の個数: 36

約数和(自身を含む): 47720400

約数和(自身を除く): 28971636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 151, 302, 453, 604, 906, 1359, 1812, 2718, 3449, 5436, 6898, 10347, 13796, 20694, 31041, 41388, 62082, 124164, 520799, 1041598, 1562397, 2083196, 3124794, 4687191, 6249588, 9374382, 18748764]

約数ペア:

[(1, 18748764), (2, 9374382), (3, 6249588), (4, 4687191), (6, 3124794), (9, 2083196), (12, 1562397), (18, 1041598), (36, 520799), (151, 124164), (302, 62082), (453, 41388), (604, 31041), (906, 20694), (1359, 13796), (1812, 10347), (2718, 6898), (3449, 5436)]