19750104

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^2\times {\mathrm{2267}}^1$

素因数の和:2301

約数の個数: 72

約数和(自身を含む): 58820580

約数和(自身を除く): 39070476

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 121, 132, 198, 242, 264, 363, 396, 484, 726, 792, 968, 1089, 1452, 2178, 2267, 2904, 4356, 4534, 6801, 8712, 9068, 13602, 18136, 20403, 24937, 27204, 40806, 49874, 54408, 74811, 81612, 99748, 149622, 163224, 199496, 224433, 274307, 299244, 448866, 548614, 598488, 822921, 897732, 1097228, 1645842, 1795464, 2194456, 2468763, 3291684, 4937526, 6583368, 9875052, 19750104]

約数ペア:

[(1, 19750104), (2, 9875052), (3, 6583368), (4, 4937526), (6, 3291684), (8, 2468763), (9, 2194456), (11, 1795464), (12, 1645842), (18, 1097228), (22, 897732), (24, 822921), (33, 598488), (36, 548614), (44, 448866), (66, 299244), (72, 274307), (88, 224433), (99, 199496), (121, 163224), (132, 149622), (198, 99748), (242, 81612), (264, 74811), (363, 54408), (396, 49874), (484, 40806), (726, 27204), (792, 24937), (968, 20403), (1089, 18136), (1452, 13602), (2178, 9068), (2267, 8712), (2904, 6801), (4356, 4534)]