19521294

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2339}}^1$

素因数の和:2464

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 22935666

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2339, 2782, 4173, 4678, 7017, 8346, 14034, 30407, 60814, 91221, 182442, 250273, 500546, 750819, 1501638, 3253549, 6507098, 9760647, 19521294]

約数ペア:

[(1, 19521294), (2, 9760647), (3, 6507098), (6, 3253549), (13, 1501638), (26, 750819), (39, 500546), (78, 250273), (107, 182442), (214, 91221), (321, 60814), (642, 30407), (1391, 14034), (2339, 8346), (2782, 7017), (4173, 4678)]