19362316016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{63691829}}^1$

素因数の和:63691856

約数の個数: 20

約数和(自身を含む): 39488934600

約数和(自身を除く): 20126618584

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 63691829, 127383658, 254767316, 509534632, 1019069264, 1210144751, 2420289502, 4840579004, 9681158008, 19362316016]

約数ペア:

[(1, 19362316016), (2, 9681158008), (4, 4840579004), (8, 2420289502), (16, 1210144751), (19, 1019069264), (38, 509534632), (76, 254767316), (152, 127383658), (304, 63691829)]