91618228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2056

約数の個数: 48

約数和(自身を含む): 185713920

約数和(自身を除く): 94095692

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 494, 611, 893, 988, 1222, 1786, 1973, 2444, 3572, 3946, 7892, 11609, 23218, 25649, 37487, 46436, 51298, 74974, 92731, 102596, 149948, 185462, 370924, 487331, 974662, 1205503, 1761889, 1949324, 2411006, 3523778, 4822012, 7047556, 22904557, 45809114, 91618228]

約数ペア:

[(1, 91618228), (2, 45809114), (4, 22904557), (13, 7047556), (19, 4822012), (26, 3523778), (38, 2411006), (47, 1949324), (52, 1761889), (76, 1205503), (94, 974662), (188, 487331), (247, 370924), (494, 185462), (611, 149948), (893, 102596), (988, 92731), (1222, 74974), (1786, 51298), (1973, 46436), (2444, 37487), (3572, 25649), (3946, 23218), (7892, 11609)]