19417506

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2494

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 22054494

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2399, 2698, 4047, 4798, 7197, 8094, 14394, 45581, 91162, 136743, 170329, 273486, 340658, 510987, 1021974, 3236251, 6472502, 9708753, 19417506]

約数ペア:

[(1, 19417506), (2, 9708753), (3, 6472502), (6, 3236251), (19, 1021974), (38, 510987), (57, 340658), (71, 273486), (114, 170329), (142, 136743), (213, 91162), (426, 45581), (1349, 14394), (2399, 8094), (2698, 7197), (4047, 4798)]