18408031448

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{61153}}^1$

素因数の和:61547

約数の個数: 32

約数和(自身を含む): 34872456960

約数和(自身を除く): 16464425512

約数列:

[1, 2, 4, 8, 191, 197, 382, 394, 764, 788, 1528, 1576, 37627, 61153, 75254, 122306, 150508, 244612, 301016, 489224, 11680223, 12047141, 23360446, 24094282, 46720892, 48188564, 93441784, 96377128, 2301003931, 4602007862, 9204015724, 18408031448]

約数ペア:

[(1, 18408031448), (2, 9204015724), (4, 4602007862), (8, 2301003931), (191, 96377128), (197, 93441784), (382, 48188564), (394, 46720892), (764, 24094282), (788, 23360446), (1528, 12047141), (1576, 11680223), (37627, 489224), (61153, 301016), (75254, 244612), (122306, 150508)]