15664976930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{167917}}^1$

素因数の和:168434

約数の個数: 32

約数和(自身を含む): 29741636160

約数和(自身を除く): 14076659230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 491, 982, 2455, 4910, 9329, 18658, 46645, 93290, 167917, 335834, 839585, 1679170, 3190423, 6380846, 15952115, 31904230, 82447247, 164894494, 412236235, 824472470, 1566497693, 3132995386, 7832488465, 15664976930]

約数ペア:

[(1, 15664976930), (2, 7832488465), (5, 3132995386), (10, 1566497693), (19, 824472470), (38, 412236235), (95, 164894494), (190, 82447247), (491, 31904230), (982, 15952115), (2455, 6380846), (4910, 3190423), (9329, 1679170), (18658, 839585), (46645, 335834), (93290, 167917)]