18931104

素因数分解:

$2^5\times 3^3\times {\mathrm{21911}}^1$

素因数の和:21930

約数の個数: 48

約数和(自身を含む): 55218240

約数和(自身を除く): 36287136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 21911, 43822, 65733, 87644, 131466, 175288, 197199, 262932, 350576, 394398, 525864, 591597, 701152, 788796, 1051728, 1183194, 1577592, 2103456, 2366388, 3155184, 4732776, 6310368, 9465552, 18931104]

約数ペア:

[(1, 18931104), (2, 9465552), (3, 6310368), (4, 4732776), (6, 3155184), (8, 2366388), (9, 2103456), (12, 1577592), (16, 1183194), (18, 1051728), (24, 788796), (27, 701152), (32, 591597), (36, 525864), (48, 394398), (54, 350576), (72, 262932), (96, 197199), (108, 175288), (144, 131466), (216, 87644), (288, 65733), (432, 43822), (864, 21911)]