18919896

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41491}}^1$

素因数の和:41519

約数の個数: 32

約数和(自身を含む): 49790400

約数和(自身を除く): 30870504

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 41491, 82982, 124473, 165964, 248946, 331928, 497892, 788329, 995784, 1576658, 2364987, 3153316, 4729974, 6306632, 9459948, 18919896]

約数ペア:

[(1, 18919896), (2, 9459948), (3, 6306632), (4, 4729974), (6, 3153316), (8, 2364987), (12, 1576658), (19, 995784), (24, 788329), (38, 497892), (57, 331928), (76, 248946), (114, 165964), (152, 124473), (228, 82982), (456, 41491)]