18509532

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2213}}^1$

素因数の和:2278

約数の個数: 48

約数和(自身を含む): 46865952

約数和(自身を除く): 28356420

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2213, 2788, 4182, 4426, 6639, 8364, 8852, 13278, 26556, 37621, 75242, 90733, 112863, 150484, 181466, 225726, 272199, 362932, 451452, 544398, 1088796, 1542461, 3084922, 4627383, 6169844, 9254766, 18509532]

約数ペア:

[(1, 18509532), (2, 9254766), (3, 6169844), (4, 4627383), (6, 3084922), (12, 1542461), (17, 1088796), (34, 544398), (41, 451452), (51, 362932), (68, 272199), (82, 225726), (102, 181466), (123, 150484), (164, 112863), (204, 90733), (246, 75242), (492, 37621), (697, 26556), (1394, 13278), (2091, 8852), (2213, 8364), (2788, 6639), (4182, 4426)]