19283552912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{7369}}^1$

素因数の和:7960

約数の個数: 80

約数和(自身を含む): 42067724160

約数和(自身を除く): 22784171248

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 547, 598, 1094, 1196, 2188, 2392, 4376, 4784, 7111, 7369, 8752, 12581, 14222, 14738, 25162, 28444, 29476, 50324, 56888, 58952, 95797, 100648, 113776, 117904, 163553, 169487, 191594, 201296, 327106, 338974, 383188, 654212, 677948, 766376, 1308424, 1355896, 1532752, 2203331, 2616848, 2711792, 4030843, 4406662, 8061686, 8813324, 16123372, 17626648, 32246744, 35253296, 52400959, 64493488, 92709389, 104801918, 185418778, 209603836, 370837556, 419207672, 741675112, 838415344, 1205222057, 1483350224, 2410444114, 4820888228, 9641776456, 19283552912]

約数ペア:

[(1, 19283552912), (2, 9641776456), (4, 4820888228), (8, 2410444114), (13, 1483350224), (16, 1205222057), (23, 838415344), (26, 741675112), (46, 419207672), (52, 370837556), (92, 209603836), (104, 185418778), (184, 104801918), (208, 92709389), (299, 64493488), (368, 52400959), (547, 35253296), (598, 32246744), (1094, 17626648), (1196, 16123372), (2188, 8813324), (2392, 8061686), (4376, 4406662), (4784, 4030843), (7111, 2711792), (7369, 2616848), (8752, 2203331), (12581, 1532752), (14222, 1355896), (14738, 1308424), (25162, 766376), (28444, 677948), (29476, 654212), (50324, 383188), (56888, 338974), (58952, 327106), (95797, 201296), (100648, 191594), (113776, 169487), (117904, 163553)]