19078704

素因数分解:

$2^4\times 3^2\times {\mathrm{132491}}^1$

素因数の和:132505

約数の個数: 30

約数和(自身を含む): 53394276

約数和(自身を除く): 34315572

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 132491, 264982, 397473, 529964, 794946, 1059928, 1192419, 1589892, 2119856, 2384838, 3179784, 4769676, 6359568, 9539352, 19078704]

約数ペア:

[(1, 19078704), (2, 9539352), (3, 6359568), (4, 4769676), (6, 3179784), (8, 2384838), (9, 2119856), (12, 1589892), (16, 1192419), (18, 1059928), (24, 794946), (36, 529964), (48, 397473), (72, 264982), (144, 132491)]