1894231612

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1201}}^1$

素因数の和:1851

約数の個数: 72

約数和(自身を含む): 4162910640

約数和(自身を除く): 2268679028

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 619, 637, 1201, 1238, 1274, 2402, 2476, 2548, 4333, 4804, 8047, 8407, 8666, 15613, 16094, 16814, 17332, 30331, 31226, 32188, 33628, 56329, 58849, 60662, 62452, 109291, 112658, 117698, 121324, 218582, 225316, 235396, 394303, 437164, 743419, 765037, 788606, 1486838, 1530074, 1577212, 2973676, 3060148, 5203933, 9664447, 10407866, 19328894, 20815732, 36427531, 38657788, 67651129, 72855062, 135302258, 145710124, 270604516, 473557903, 947115806, 1894231612]

約数ペア:

[(1, 1894231612), (2, 947115806), (4, 473557903), (7, 270604516), (13, 145710124), (14, 135302258), (26, 72855062), (28, 67651129), (49, 38657788), (52, 36427531), (91, 20815732), (98, 19328894), (182, 10407866), (196, 9664447), (364, 5203933), (619, 3060148), (637, 2973676), (1201, 1577212), (1238, 1530074), (1274, 1486838), (2402, 788606), (2476, 765037), (2548, 743419), (4333, 437164), (4804, 394303), (8047, 235396), (8407, 225316), (8666, 218582), (15613, 121324), (16094, 117698), (16814, 112658), (17332, 109291), (30331, 62452), (31226, 60662), (32188, 58849), (33628, 56329)]