19384596673

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{3209}}^1$

素因数の和:3561

約数の個数: 32

約数和(自身を含む): 22132051200

約数和(自身を除く): 2747454527

約数列:

[1, 13, 23, 89, 227, 299, 1157, 2047, 2951, 3209, 5221, 20203, 26611, 41717, 67873, 73807, 262639, 285601, 464669, 728443, 959491, 3712813, 6040697, 6568823, 9469759, 16754189, 64831427, 85394699, 217804457, 842808551, 1491122821, 19384596673]

約数ペア:

[(1, 19384596673), (13, 1491122821), (23, 842808551), (89, 217804457), (227, 85394699), (299, 64831427), (1157, 16754189), (2047, 9469759), (2951, 6568823), (3209, 6040697), (5221, 3712813), (20203, 959491), (26611, 728443), (41717, 464669), (67873, 285601), (73807, 262639)]