19530824328

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{494101}}^1$

素因数の和:494180

約数の個数: 80

約数和(自身を含む): 55601298060

約数和(自身を除く): 36070473732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1647, 2196, 3294, 4392, 4941, 6588, 9882, 13176, 19764, 39528, 494101, 988202, 1482303, 1976404, 2964606, 3952808, 4446909, 5929212, 8893818, 11858424, 13340727, 17787636, 26681454, 30140161, 35575272, 40022181, 53362908, 60280322, 80044362, 90420483, 106725816, 120560644, 160088724, 180840966, 241121288, 271261449, 320177448, 361681932, 542522898, 723363864, 813784347, 1085045796, 1627568694, 2170091592, 2441353041, 3255137388, 4882706082, 6510274776, 9765412164, 19530824328]

約数ペア:

[(1, 19530824328), (2, 9765412164), (3, 6510274776), (4, 4882706082), (6, 3255137388), (8, 2441353041), (9, 2170091592), (12, 1627568694), (18, 1085045796), (24, 813784347), (27, 723363864), (36, 542522898), (54, 361681932), (61, 320177448), (72, 271261449), (81, 241121288), (108, 180840966), (122, 160088724), (162, 120560644), (183, 106725816), (216, 90420483), (244, 80044362), (324, 60280322), (366, 53362908), (488, 40022181), (549, 35575272), (648, 30140161), (732, 26681454), (1098, 17787636), (1464, 13340727), (1647, 11858424), (2196, 8893818), (3294, 5929212), (4392, 4446909), (4941, 3952808), (6588, 2964606), (9882, 1976404), (13176, 1482303), (19764, 988202), (39528, 494101)]