12156915502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4505899}}^1$

素因数の和:4505991

約数の個数: 16

約数和(自身を含む): 19465488000

約数和(自身を除く): 7308572498

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 4505899, 9011798, 85612081, 171224162, 319918829, 639837658, 6078457751, 12156915502]

約数ペア:

[(1, 12156915502), (2, 6078457751), (19, 639837658), (38, 319918829), (71, 171224162), (142, 85612081), (1349, 9011798), (2698, 4505899)]