18502341390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1216459}}^1$

素因数の和:1216498

約数の個数: 72

約数和(自身を含む): 52091250120

約数和(自身を除く): 33588908730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 1216459, 2432918, 3649377, 6082295, 7298754, 10948131, 12164590, 15813967, 18246885, 21896262, 31627934, 36493770, 47441901, 54740655, 79069835, 94883802, 109481310, 142325703, 158139670, 205581571, 237209505, 284651406, 411163142, 474419010, 616744713, 711628515, 1027907855, 1233489426, 1423257030, 1850234139, 2055815710, 3083723565, 3700468278, 6167447130, 9251170695, 18502341390]

約数ペア:

[(1, 18502341390), (2, 9251170695), (3, 6167447130), (5, 3700468278), (6, 3083723565), (9, 2055815710), (10, 1850234139), (13, 1423257030), (15, 1233489426), (18, 1027907855), (26, 711628515), (30, 616744713), (39, 474419010), (45, 411163142), (65, 284651406), (78, 237209505), (90, 205581571), (117, 158139670), (130, 142325703), (169, 109481310), (195, 94883802), (234, 79069835), (338, 54740655), (390, 47441901), (507, 36493770), (585, 31627934), (845, 21896262), (1014, 18246885), (1170, 15813967), (1521, 12164590), (1690, 10948131), (2535, 7298754), (3042, 6082295), (5070, 3649377), (7605, 2432918), (15210, 1216459)]