19183730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 37532160

約数和(自身を除く): 18348430

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 3257, 5890, 6514, 16285, 32570, 61883, 100967, 123766, 201934, 309415, 504835, 618830, 1009670, 1918373, 3836746, 9591865, 19183730]

約数ペア:

[(1, 19183730), (2, 9591865), (5, 3836746), (10, 1918373), (19, 1009670), (31, 618830), (38, 504835), (62, 309415), (95, 201934), (155, 123766), (190, 100967), (310, 61883), (589, 32570), (1178, 16285), (2945, 6514), (3257, 5890)]