19361484

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{5783}}^1$

素因数の和:5827

約数の個数: 48

約数和(自身を含む): 51824640

約数和(自身を除く): 32463156

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 5783, 11566, 17349, 23132, 34698, 52047, 69396, 104094, 156141, 179273, 208188, 312282, 358546, 537819, 624564, 717092, 1075638, 1613457, 2151276, 3226914, 4840371, 6453828, 9680742, 19361484]

約数ペア:

[(1, 19361484), (2, 9680742), (3, 6453828), (4, 4840371), (6, 3226914), (9, 2151276), (12, 1613457), (18, 1075638), (27, 717092), (31, 624564), (36, 537819), (54, 358546), (62, 312282), (93, 208188), (108, 179273), (124, 156141), (186, 104094), (279, 69396), (372, 52047), (558, 34698), (837, 23132), (1116, 17349), (1674, 11566), (3348, 5783)]