18373993452

素因数分解:

$2^2\times 3^3\times {\mathrm{131}}^1\times {\mathrm{1298699}}^1$

素因数の和:1298843

約数の個数: 48

約数和(自身を含む): 47999952000

約数和(自身を除く): 29625958548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 131, 262, 393, 524, 786, 1179, 1572, 2358, 3537, 4716, 7074, 14148, 1298699, 2597398, 3896097, 5194796, 7792194, 11688291, 15584388, 23376582, 35064873, 46753164, 70129746, 140259492, 170129569, 340259138, 510388707, 680518276, 1020777414, 1531166121, 2041554828, 3062332242, 4593498363, 6124664484, 9186996726, 18373993452]

約数ペア:

[(1, 18373993452), (2, 9186996726), (3, 6124664484), (4, 4593498363), (6, 3062332242), (9, 2041554828), (12, 1531166121), (18, 1020777414), (27, 680518276), (36, 510388707), (54, 340259138), (108, 170129569), (131, 140259492), (262, 70129746), (393, 46753164), (524, 35064873), (786, 23376582), (1179, 15584388), (1572, 11688291), (2358, 7792194), (3537, 5194796), (4716, 3896097), (7074, 2597398), (14148, 1298699)]