1888894908

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{377477}}^1$

素因数の和:377626

約数の個数: 36

約数和(自身を含む): 4809069720

約数和(自身を除く): 2920174812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 5004, 377477, 754954, 1132431, 1509908, 2264862, 3397293, 4529724, 6794586, 13589172, 52469303, 104938606, 157407909, 209877212, 314815818, 472223727, 629631636, 944447454, 1888894908]

約数ペア:

[(1, 1888894908), (2, 944447454), (3, 629631636), (4, 472223727), (6, 314815818), (9, 209877212), (12, 157407909), (18, 104938606), (36, 52469303), (139, 13589172), (278, 6794586), (417, 4529724), (556, 3397293), (834, 2264862), (1251, 1509908), (1668, 1132431), (2502, 754954), (5004, 377477)]