9219028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 22077440

約数和(自身を除く): 12858412

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 43, 52, 62, 76, 86, 91, 124, 133, 172, 182, 217, 247, 266, 301, 364, 403, 434, 494, 532, 559, 589, 602, 806, 817, 868, 988, 1118, 1178, 1204, 1333, 1612, 1634, 1729, 2236, 2356, 2666, 2821, 3268, 3458, 3913, 4123, 5332, 5642, 5719, 6916, 7657, 7826, 8246, 9331, 10621, 11284, 11438, 15314, 15652, 16492, 17329, 18662, 21242, 22876, 25327, 30628, 34658, 37324, 42484, 50654, 53599, 69316, 74347, 101308, 107198, 121303, 148694, 177289, 214396, 242606, 297388, 329251, 354578, 485212, 658502, 709156, 1317004, 2304757, 4609514, 9219028]

約数ペア:

[(1, 9219028), (2, 4609514), (4, 2304757), (7, 1317004), (13, 709156), (14, 658502), (19, 485212), (26, 354578), (28, 329251), (31, 297388), (38, 242606), (43, 214396), (52, 177289), (62, 148694), (76, 121303), (86, 107198), (91, 101308), (124, 74347), (133, 69316), (172, 53599), (182, 50654), (217, 42484), (247, 37324), (266, 34658), (301, 30628), (364, 25327), (403, 22876), (434, 21242), (494, 18662), (532, 17329), (559, 16492), (589, 15652), (602, 15314), (806, 11438), (817, 11284), (868, 10621), (988, 9331), (1118, 8246), (1178, 7826), (1204, 7657), (1333, 6916), (1612, 5719), (1634, 5642), (1729, 5332), (2236, 4123), (2356, 3913), (2666, 3458), (2821, 3268)]