1809156636

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{7829}}^1$

素因数の和:7984

約数の個数: 108

約数和(自身を含む): 5361075720

約数和(自身を除く): 3551919084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 131, 147, 196, 252, 262, 294, 393, 441, 524, 588, 786, 882, 917, 1179, 1572, 1764, 1834, 2358, 2751, 3668, 4716, 5502, 6419, 7829, 8253, 11004, 12838, 15658, 16506, 19257, 23487, 25676, 31316, 33012, 38514, 46974, 54803, 57771, 70461, 77028, 93948, 109606, 115542, 140922, 164409, 219212, 231084, 281844, 328818, 383621, 493227, 657636, 767242, 986454, 1025599, 1150863, 1534484, 1972908, 2051198, 2301726, 3076797, 3452589, 4102396, 4603452, 6153594, 6905178, 7179193, 9230391, 12307188, 13810356, 14358386, 18460782, 21537579, 28716772, 36921564, 43075158, 50254351, 64612737, 86150316, 100508702, 129225474, 150763053, 201017404, 258450948, 301526106, 452289159, 603052212, 904578318, 1809156636]

約数ペア:

[(1, 1809156636), (2, 904578318), (3, 603052212), (4, 452289159), (6, 301526106), (7, 258450948), (9, 201017404), (12, 150763053), (14, 129225474), (18, 100508702), (21, 86150316), (28, 64612737), (36, 50254351), (42, 43075158), (49, 36921564), (63, 28716772), (84, 21537579), (98, 18460782), (126, 14358386), (131, 13810356), (147, 12307188), (196, 9230391), (252, 7179193), (262, 6905178), (294, 6153594), (393, 4603452), (441, 4102396), (524, 3452589), (588, 3076797), (786, 2301726), (882, 2051198), (917, 1972908), (1179, 1534484), (1572, 1150863), (1764, 1025599), (1834, 986454), (2358, 767242), (2751, 657636), (3668, 493227), (4716, 383621), (5502, 328818), (6419, 281844), (7829, 231084), (8253, 219212), (11004, 164409), (12838, 140922), (15658, 115542), (16506, 109606), (19257, 93948), (23487, 77028), (25676, 70461), (31316, 57771), (33012, 54803), (38514, 46974)]