1945882256

素因数分解:

$2^4\times {\mathrm{1637}}^1\times {\mathrm{74293}}^1$

素因数の和:75938

約数の個数: 20

約数和(自身を含む): 3772500732

約数和(自身を除く): 1826618476

約数列:

[1, 2, 4, 8, 16, 1637, 3274, 6548, 13096, 26192, 74293, 148586, 297172, 594344, 1188688, 121617641, 243235282, 486470564, 972941128, 1945882256]

約数ペア:

[(1, 1945882256), (2, 972941128), (4, 486470564), (8, 243235282), (16, 121617641), (1637, 1188688), (3274, 594344), (6548, 297172), (13096, 148586), (26192, 74293)]