19492099218

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1087}}^1\times {\mathrm{14869}}^1$

素因数の和:16031

約数の個数: 48

約数和(自身を含む): 42905541120

約数和(自身を除く): 23413441902

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1087, 1206, 2174, 3261, 6522, 9783, 14869, 19566, 29738, 44607, 72829, 89214, 133821, 145658, 218487, 267642, 436974, 655461, 996223, 1310922, 1992446, 2988669, 5977338, 8966007, 16162603, 17932014, 32325206, 48487809, 96975618, 145463427, 290926854, 1082894401, 2165788802, 3248683203, 6497366406, 9746049609, 19492099218]

約数ペア:

[(1, 19492099218), (2, 9746049609), (3, 6497366406), (6, 3248683203), (9, 2165788802), (18, 1082894401), (67, 290926854), (134, 145463427), (201, 96975618), (402, 48487809), (603, 32325206), (1087, 17932014), (1206, 16162603), (2174, 8966007), (3261, 5977338), (6522, 2988669), (9783, 1992446), (14869, 1310922), (19566, 996223), (29738, 655461), (44607, 436974), (72829, 267642), (89214, 218487), (133821, 145658)]