13019706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 32467968

約数和(自身を除く): 19448262

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 191, 382, 541, 573, 1082, 1146, 1337, 1623, 1719, 2674, 3246, 3438, 3787, 4011, 4869, 7574, 8022, 9738, 11361, 12033, 22722, 24066, 34083, 68166, 103331, 206662, 309993, 619986, 723317, 929979, 1446634, 1859958, 2169951, 4339902, 6509853, 13019706]

約数ペア:

[(1, 13019706), (2, 6509853), (3, 4339902), (6, 2169951), (7, 1859958), (9, 1446634), (14, 929979), (18, 723317), (21, 619986), (42, 309993), (63, 206662), (126, 103331), (191, 68166), (382, 34083), (541, 24066), (573, 22722), (1082, 12033), (1146, 11361), (1337, 9738), (1623, 8022), (1719, 7574), (2674, 4869), (3246, 4011), (3438, 3787)]