17947902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{4231}}^1$

素因数の和:4344

約数の個数: 32

約数和(自身を含む): 41439744

約数和(自身を除く): 23491842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4231, 4242, 8462, 12693, 25386, 29617, 59234, 88851, 177702, 427331, 854662, 1281993, 2563986, 2991317, 5982634, 8973951, 17947902]

約数ペア:

[(1, 17947902), (2, 8973951), (3, 5982634), (6, 2991317), (7, 2563986), (14, 1281993), (21, 854662), (42, 427331), (101, 177702), (202, 88851), (303, 59234), (606, 29617), (707, 25386), (1414, 12693), (2121, 8462), (4231, 4242)]