2018705364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{20443}}^1$

素因数の和:20677

約数の個数: 72

約数和(自身を含む): 5521679072

約数和(自身を除く): 3502973708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 422, 468, 633, 844, 1266, 1899, 2532, 2743, 3798, 5486, 7596, 8229, 10972, 16458, 20443, 24687, 32916, 40886, 49374, 61329, 81772, 98748, 122658, 183987, 245316, 265759, 367974, 531518, 735948, 797277, 1063036, 1594554, 2391831, 3189108, 4313473, 4783662, 8626946, 9567324, 12940419, 17253892, 25880838, 38821257, 51761676, 56075149, 77642514, 112150298, 155285028, 168225447, 224300596, 336450894, 504676341, 672901788, 1009352682, 2018705364]

約数ペア:

[(1, 2018705364), (2, 1009352682), (3, 672901788), (4, 504676341), (6, 336450894), (9, 224300596), (12, 168225447), (13, 155285028), (18, 112150298), (26, 77642514), (36, 56075149), (39, 51761676), (52, 38821257), (78, 25880838), (117, 17253892), (156, 12940419), (211, 9567324), (234, 8626946), (422, 4783662), (468, 4313473), (633, 3189108), (844, 2391831), (1266, 1594554), (1899, 1063036), (2532, 797277), (2743, 735948), (3798, 531518), (5486, 367974), (7596, 265759), (8229, 245316), (10972, 183987), (16458, 122658), (20443, 98748), (24687, 81772), (32916, 61329), (40886, 49374)]