18035050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^3\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 37033344

約数和(自身を除く): 18998294

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 121, 242, 271, 275, 542, 550, 605, 1210, 1331, 1355, 2662, 2710, 2981, 3025, 5962, 6050, 6655, 6775, 13310, 13550, 14905, 29810, 32791, 33275, 65582, 66550, 74525, 149050, 163955, 327910, 360701, 721402, 819775, 1639550, 1803505, 3607010, 9017525, 18035050]

約数ペア:

[(1, 18035050), (2, 9017525), (5, 3607010), (10, 1803505), (11, 1639550), (22, 819775), (25, 721402), (50, 360701), (55, 327910), (110, 163955), (121, 149050), (242, 74525), (271, 66550), (275, 65582), (542, 33275), (550, 32791), (605, 29810), (1210, 14905), (1331, 13550), (1355, 13310), (2662, 6775), (2710, 6655), (2981, 6050), (3025, 5962)]