1238240158274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{11725537}}^1$

素因数の和:11725962

約数の個数: 32

約数和(自身を含む): 2240046779520

約数和(自身を除く): 1001806621246

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 397, 794, 2779, 5558, 7543, 15086, 52801, 105602, 11725537, 23451074, 82078759, 164157518, 222785203, 445570406, 1559496421, 3118992842, 4655038189, 9310076378, 32585267323, 65170534646, 88445725591, 176891451182, 619120079137, 1238240158274]

約数ペア:

[(1, 1238240158274), (2, 619120079137), (7, 176891451182), (14, 88445725591), (19, 65170534646), (38, 32585267323), (133, 9310076378), (266, 4655038189), (397, 3118992842), (794, 1559496421), (2779, 445570406), (5558, 222785203), (7543, 164157518), (15086, 82078759), (52801, 23451074), (105602, 11725537)]