1915697922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{33941}}^1$

素因数の和:34378

約数の個数: 32

約数和(自身を含む): 4007871360

約数和(自身を除く): 2092173438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 409, 818, 1227, 2454, 9407, 18814, 28221, 33941, 56442, 67882, 101823, 203646, 780643, 1561286, 2341929, 4683858, 13881869, 27763738, 41645607, 83291214, 319282987, 638565974, 957848961, 1915697922]

約数ペア:

[(1, 1915697922), (2, 957848961), (3, 638565974), (6, 319282987), (23, 83291214), (46, 41645607), (69, 27763738), (138, 13881869), (409, 4683858), (818, 2341929), (1227, 1561286), (2454, 780643), (9407, 203646), (18814, 101823), (28221, 67882), (33941, 56442)]