2018622978

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{379}}^1\times {\mathrm{1861}}^1$

素因数の和:2304

約数の個数: 64

約数和(自身を含む): 4584988800

約数和(自身を除く): 2566365822

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 159, 318, 379, 477, 758, 954, 1137, 1431, 1861, 2274, 2862, 3411, 3722, 5583, 6822, 10233, 11166, 16749, 20087, 20466, 33498, 40174, 50247, 60261, 98633, 100494, 120522, 180783, 197266, 295899, 361566, 542349, 591798, 705319, 887697, 1084698, 1410638, 1775394, 2115957, 2663091, 4231914, 5326182, 6347871, 12695742, 19043613, 37381907, 38087226, 74763814, 112145721, 224291442, 336437163, 672874326, 1009311489, 2018622978]

約数ペア:

[(1, 2018622978), (2, 1009311489), (3, 672874326), (6, 336437163), (9, 224291442), (18, 112145721), (27, 74763814), (53, 38087226), (54, 37381907), (106, 19043613), (159, 12695742), (318, 6347871), (379, 5326182), (477, 4231914), (758, 2663091), (954, 2115957), (1137, 1775394), (1431, 1410638), (1861, 1084698), (2274, 887697), (2862, 705319), (3411, 591798), (3722, 542349), (5583, 361566), (6822, 295899), (10233, 197266), (11166, 180783), (16749, 120522), (20087, 100494), (20466, 98633), (33498, 60261), (40174, 50247)]