1919844504

素因数分解:

$2^3\times 3^4\times {\mathrm{107}}^1\times {\mathrm{27689}}^1$

素因数の和:27814

約数の個数: 80

約数和(自身を含む): 5427793800

約数和(自身を除く): 3507949296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 107, 108, 162, 214, 216, 321, 324, 428, 642, 648, 856, 963, 1284, 1926, 2568, 2889, 3852, 5778, 7704, 8667, 11556, 17334, 23112, 27689, 34668, 55378, 69336, 83067, 110756, 166134, 221512, 249201, 332268, 498402, 664536, 747603, 996804, 1495206, 1993608, 2242809, 2962723, 2990412, 4485618, 5925446, 5980824, 8888169, 8971236, 11850892, 17776338, 17942472, 23701784, 26664507, 35552676, 53329014, 71105352, 79993521, 106658028, 159987042, 213316056, 239980563, 319974084, 479961126, 639948168, 959922252, 1919844504]

約数ペア:

[(1, 1919844504), (2, 959922252), (3, 639948168), (4, 479961126), (6, 319974084), (8, 239980563), (9, 213316056), (12, 159987042), (18, 106658028), (24, 79993521), (27, 71105352), (36, 53329014), (54, 35552676), (72, 26664507), (81, 23701784), (107, 17942472), (108, 17776338), (162, 11850892), (214, 8971236), (216, 8888169), (321, 5980824), (324, 5925446), (428, 4485618), (642, 2990412), (648, 2962723), (856, 2242809), (963, 1993608), (1284, 1495206), (1926, 996804), (2568, 747603), (2889, 664536), (3852, 498402), (5778, 332268), (7704, 249201), (8667, 221512), (11556, 166134), (17334, 110756), (23112, 83067), (27689, 69336), (34668, 55378)]