18491208

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{3911}}^1$

素因数の和:4117

約数の個数: 32

約数和(自身を含む): 46474560

約数和(自身を除く): 27983352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 3911, 4728, 7822, 11733, 15644, 23466, 31288, 46932, 93864, 770467, 1540934, 2311401, 3081868, 4622802, 6163736, 9245604, 18491208]

約数ペア:

[(1, 18491208), (2, 9245604), (3, 6163736), (4, 4622802), (6, 3081868), (8, 2311401), (12, 1540934), (24, 770467), (197, 93864), (394, 46932), (591, 31288), (788, 23466), (1182, 15644), (1576, 11733), (2364, 7822), (3911, 4728)]