18138729432

素因数分解:

$2^3\times 3^1\times {\mathrm{1303}}^1\times {\mathrm{580031}}^1$

素因数の和:581343

約数の個数: 32

約数和(自身を含む): 45381703680

約数和(自身を除く): 27242974248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 1303, 2606, 3909, 5212, 7818, 10424, 15636, 31272, 580031, 1160062, 1740093, 2320124, 3480186, 4640248, 6960372, 13920744, 755780393, 1511560786, 2267341179, 3023121572, 4534682358, 6046243144, 9069364716, 18138729432]

約数ペア:

[(1, 18138729432), (2, 9069364716), (3, 6046243144), (4, 4534682358), (6, 3023121572), (8, 2267341179), (12, 1511560786), (24, 755780393), (1303, 13920744), (2606, 6960372), (3909, 4640248), (5212, 3480186), (7818, 2320124), (10424, 1740093), (15636, 1160062), (31272, 580031)]