19227437904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{43291}}^1$

素因数の和:43808

約数の個数: 80

約数和(自身を含む): 52393710080

約数和(自身を除く): 33166272176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 487, 912, 974, 1461, 1948, 2922, 3896, 5844, 7792, 9253, 11688, 18506, 23376, 27759, 37012, 43291, 55518, 74024, 86582, 111036, 129873, 148048, 173164, 222072, 259746, 346328, 444144, 519492, 692656, 822529, 1038984, 1645058, 2077968, 2467587, 3290116, 4935174, 6580232, 9870348, 13160464, 19740696, 21082717, 39481392, 42165434, 63248151, 84330868, 126496302, 168661736, 252992604, 337323472, 400571623, 505985208, 801143246, 1011970416, 1201714869, 1602286492, 2403429738, 3204572984, 4806859476, 6409145968, 9613718952, 19227437904]

約数ペア:

[(1, 19227437904), (2, 9613718952), (3, 6409145968), (4, 4806859476), (6, 3204572984), (8, 2403429738), (12, 1602286492), (16, 1201714869), (19, 1011970416), (24, 801143246), (38, 505985208), (48, 400571623), (57, 337323472), (76, 252992604), (114, 168661736), (152, 126496302), (228, 84330868), (304, 63248151), (456, 42165434), (487, 39481392), (912, 21082717), (974, 19740696), (1461, 13160464), (1948, 9870348), (2922, 6580232), (3896, 4935174), (5844, 3290116), (7792, 2467587), (9253, 2077968), (11688, 1645058), (18506, 1038984), (23376, 822529), (27759, 692656), (37012, 519492), (43291, 444144), (55518, 346328), (74024, 259746), (86582, 222072), (111036, 173164), (129873, 148048)]