1810503664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{18913}}^1$

素因数の和:19145

約数の個数: 40

約数和(自身を含む): 3639961472

約数和(自身を除く): 1829457808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 193, 248, 386, 496, 772, 1544, 3088, 5983, 11966, 18913, 23932, 37826, 47864, 75652, 95728, 151304, 302608, 586303, 1172606, 2345212, 3650209, 4690424, 7300418, 9380848, 14600836, 29201672, 58403344, 113156479, 226312958, 452625916, 905251832, 1810503664]

約数ペア:

[(1, 1810503664), (2, 905251832), (4, 452625916), (8, 226312958), (16, 113156479), (31, 58403344), (62, 29201672), (124, 14600836), (193, 9380848), (248, 7300418), (386, 4690424), (496, 3650209), (772, 2345212), (1544, 1172606), (3088, 586303), (5983, 302608), (11966, 151304), (18913, 95728), (23932, 75652), (37826, 47864)]