2019658488

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1\times {\mathrm{2069}}^1$

素因数の和:2624

約数の個数: 64

約数和(自身を含む): 5119524000

約数和(自身を除く): 3099865512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 457, 534, 712, 914, 1068, 1371, 1828, 2069, 2136, 2742, 3656, 4138, 5484, 6207, 8276, 10968, 12414, 16552, 24828, 40673, 49656, 81346, 122019, 162692, 184141, 244038, 325384, 368282, 488076, 552423, 736564, 945533, 976152, 1104846, 1473128, 1891066, 2209692, 2836599, 3782132, 4419384, 5673198, 7564264, 11346396, 22692792, 84152437, 168304874, 252457311, 336609748, 504914622, 673219496, 1009829244, 2019658488]

約数ペア:

[(1, 2019658488), (2, 1009829244), (3, 673219496), (4, 504914622), (6, 336609748), (8, 252457311), (12, 168304874), (24, 84152437), (89, 22692792), (178, 11346396), (267, 7564264), (356, 5673198), (457, 4419384), (534, 3782132), (712, 2836599), (914, 2209692), (1068, 1891066), (1371, 1473128), (1828, 1104846), (2069, 976152), (2136, 945533), (2742, 736564), (3656, 552423), (4138, 488076), (5484, 368282), (6207, 325384), (8276, 244038), (10968, 184141), (12414, 162692), (16552, 122019), (24828, 81346), (40673, 49656)]