11728751110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{19333}}^1$

素因数の和:19493

約数の個数: 64

約数和(自身を含む): 23163678720

約数和(自身を除く): 11434927610

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 103, 155, 190, 206, 310, 515, 589, 1030, 1178, 1957, 2945, 3193, 3914, 5890, 6386, 9785, 15965, 19333, 19570, 31930, 38666, 60667, 96665, 121334, 193330, 303335, 367327, 599323, 606670, 734654, 1198646, 1836635, 1991299, 2996615, 3673270, 3982598, 5993230, 9956495, 11387137, 19912990, 22774274, 37834681, 56935685, 61730269, 75669362, 113871370, 123460538, 189173405, 308651345, 378346810, 617302690, 1172875111, 2345750222, 5864375555, 11728751110]

約数ペア:

[(1, 11728751110), (2, 5864375555), (5, 2345750222), (10, 1172875111), (19, 617302690), (31, 378346810), (38, 308651345), (62, 189173405), (95, 123460538), (103, 113871370), (155, 75669362), (190, 61730269), (206, 56935685), (310, 37834681), (515, 22774274), (589, 19912990), (1030, 11387137), (1178, 9956495), (1957, 5993230), (2945, 3982598), (3193, 3673270), (3914, 2996615), (5890, 1991299), (6386, 1836635), (9785, 1198646), (15965, 734654), (19333, 606670), (19570, 599323), (31930, 367327), (38666, 303335), (60667, 193330), (96665, 121334)]