18307151902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1\times {\mathrm{9001}}^1$

素因数の和:9724

約数の個数: 32

約数和(自身を含む): 29844438624

約数和(自身を除く): 11537286722

約数列:

[1, 2, 13, 26, 137, 274, 571, 1142, 1781, 3562, 7423, 9001, 14846, 18002, 78227, 117013, 156454, 234026, 1016951, 1233137, 2033902, 2466274, 5139571, 10279142, 16030781, 32061562, 66814423, 133628846, 704121227, 1408242454, 9153575951, 18307151902]

約数ペア:

[(1, 18307151902), (2, 9153575951), (13, 1408242454), (26, 704121227), (137, 133628846), (274, 66814423), (571, 32061562), (1142, 16030781), (1781, 10279142), (3562, 5139571), (7423, 2466274), (9001, 2033902), (14846, 1233137), (18002, 1016951), (78227, 234026), (117013, 156454)]