18402636

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 96

約数和(自身を含む): 53222400

約数和(自身を除く): 34819764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 49, 51, 68, 84, 98, 102, 119, 147, 196, 204, 238, 263, 294, 343, 357, 476, 526, 588, 686, 714, 789, 833, 1029, 1052, 1372, 1428, 1578, 1666, 1841, 2058, 2499, 3156, 3332, 3682, 4116, 4471, 4998, 5523, 5831, 7364, 8942, 9996, 11046, 11662, 12887, 13413, 17493, 17884, 22092, 23324, 25774, 26826, 31297, 34986, 38661, 51548, 53652, 62594, 69972, 77322, 90209, 93891, 125188, 154644, 180418, 187782, 219079, 270627, 360836, 375564, 438158, 541254, 657237, 876316, 1082508, 1314474, 1533553, 2628948, 3067106, 4600659, 6134212, 9201318, 18402636]

約数ペア:

[(1, 18402636), (2, 9201318), (3, 6134212), (4, 4600659), (6, 3067106), (7, 2628948), (12, 1533553), (14, 1314474), (17, 1082508), (21, 876316), (28, 657237), (34, 541254), (42, 438158), (49, 375564), (51, 360836), (68, 270627), (84, 219079), (98, 187782), (102, 180418), (119, 154644), (147, 125188), (196, 93891), (204, 90209), (238, 77322), (263, 69972), (294, 62594), (343, 53652), (357, 51548), (476, 38661), (526, 34986), (588, 31297), (686, 26826), (714, 25774), (789, 23324), (833, 22092), (1029, 17884), (1052, 17493), (1372, 13413), (1428, 12887), (1578, 11662), (1666, 11046), (1841, 9996), (2058, 8942), (2499, 7364), (3156, 5831), (3332, 5523), (3682, 4998), (4116, 4471)]