18332118

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 47284848

約数和(自身を除く): 28952730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 173, 174, 203, 261, 346, 406, 519, 522, 609, 841, 1038, 1211, 1218, 1557, 1682, 1827, 2422, 2523, 3114, 3633, 3654, 5017, 5046, 5887, 7266, 7569, 10034, 10899, 11774, 15051, 15138, 17661, 21798, 30102, 35119, 35322, 45153, 52983, 70238, 90306, 105357, 105966, 145493, 210714, 290986, 316071, 436479, 632142, 872958, 1018451, 1309437, 2036902, 2618874, 3055353, 6110706, 9166059, 18332118]

約数ペア:

[(1, 18332118), (2, 9166059), (3, 6110706), (6, 3055353), (7, 2618874), (9, 2036902), (14, 1309437), (18, 1018451), (21, 872958), (29, 632142), (42, 436479), (58, 316071), (63, 290986), (87, 210714), (126, 145493), (173, 105966), (174, 105357), (203, 90306), (261, 70238), (346, 52983), (406, 45153), (519, 35322), (522, 35119), (609, 30102), (841, 21798), (1038, 17661), (1211, 15138), (1218, 15051), (1557, 11774), (1682, 10899), (1827, 10034), (2422, 7569), (2523, 7266), (3114, 5887), (3633, 5046), (3654, 5017)]