17970758364

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3113437}}^1$

素因数の和:3113494

約数の個数: 48

約数和(自身を含む): 46377772448

約数和(自身を除く): 28407014084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2886, 5772, 3113437, 6226874, 9340311, 12453748, 18680622, 37361244, 40474681, 80949362, 115197169, 121424043, 161898724, 230394338, 242848086, 345591507, 460788676, 485696172, 691183014, 1382366028, 1497563197, 2995126394, 4492689591, 5990252788, 8985379182, 17970758364]

約数ペア:

[(1, 17970758364), (2, 8985379182), (3, 5990252788), (4, 4492689591), (6, 2995126394), (12, 1497563197), (13, 1382366028), (26, 691183014), (37, 485696172), (39, 460788676), (52, 345591507), (74, 242848086), (78, 230394338), (111, 161898724), (148, 121424043), (156, 115197169), (222, 80949362), (444, 40474681), (481, 37361244), (962, 18680622), (1443, 12453748), (1924, 9340311), (2886, 6226874), (5772, 3113437)]