18941128464

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{12729253}}^1$

素因数の和:12729295

約数の個数: 40

約数和(自身を含む): 50509679872

約数和(自身を除く): 31568551408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 12729253, 25458506, 38187759, 50917012, 76375518, 101834024, 152751036, 203668048, 305502072, 394606843, 611004144, 789213686, 1183820529, 1578427372, 2367641058, 3156854744, 4735282116, 6313709488, 9470564232, 18941128464]

約数ペア:

[(1, 18941128464), (2, 9470564232), (3, 6313709488), (4, 4735282116), (6, 3156854744), (8, 2367641058), (12, 1578427372), (16, 1183820529), (24, 789213686), (31, 611004144), (48, 394606843), (62, 305502072), (93, 203668048), (124, 152751036), (186, 101834024), (248, 76375518), (372, 50917012), (496, 38187759), (744, 25458506), (1488, 12729253)]