2019915222

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{1151}}^1$

素因数の和:1469

約数の個数: 64

約数和(自身を含む): 4412620800

約数和(自身を除く): 2392705578

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 151, 298, 302, 447, 453, 894, 906, 1151, 1937, 1963, 2302, 3453, 3874, 3926, 5811, 5889, 6906, 11622, 11778, 14963, 22499, 29926, 44889, 44998, 67497, 89778, 134994, 171499, 173801, 292487, 342998, 347602, 514497, 521403, 584974, 877461, 1028994, 1042806, 1754922, 2229487, 2259413, 4458974, 4518826, 6688461, 6778239, 13376922, 13556478, 25896349, 51792698, 77689047, 155378094, 336652537, 673305074, 1009957611, 2019915222]

約数ペア:

[(1, 2019915222), (2, 1009957611), (3, 673305074), (6, 336652537), (13, 155378094), (26, 77689047), (39, 51792698), (78, 25896349), (149, 13556478), (151, 13376922), (298, 6778239), (302, 6688461), (447, 4518826), (453, 4458974), (894, 2259413), (906, 2229487), (1151, 1754922), (1937, 1042806), (1963, 1028994), (2302, 877461), (3453, 584974), (3874, 521403), (3926, 514497), (5811, 347602), (5889, 342998), (6906, 292487), (11622, 173801), (11778, 171499), (14963, 134994), (22499, 89778), (29926, 67497), (44889, 44998)]