18213102

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 96

約数和(自身を含む): 44815680

約数和(自身を除く): 26602578

約数列:

[1, 2, 3, 6, 9, 18, 23, 29, 37, 41, 46, 58, 69, 74, 82, 87, 111, 123, 138, 174, 207, 222, 246, 261, 333, 369, 414, 522, 666, 667, 738, 851, 943, 1073, 1189, 1334, 1517, 1702, 1886, 2001, 2146, 2378, 2553, 2829, 3034, 3219, 3567, 4002, 4551, 5106, 5658, 6003, 6438, 7134, 7659, 8487, 9102, 9657, 10701, 12006, 13653, 15318, 16974, 19314, 21402, 24679, 27306, 27347, 34891, 43993, 49358, 54694, 69782, 74037, 82041, 87986, 104673, 131979, 148074, 164082, 209346, 222111, 246123, 263958, 314019, 395937, 444222, 492246, 628038, 791874, 1011839, 2023678, 3035517, 6071034, 9106551, 18213102]

約数ペア:

[(1, 18213102), (2, 9106551), (3, 6071034), (6, 3035517), (9, 2023678), (18, 1011839), (23, 791874), (29, 628038), (37, 492246), (41, 444222), (46, 395937), (58, 314019), (69, 263958), (74, 246123), (82, 222111), (87, 209346), (111, 164082), (123, 148074), (138, 131979), (174, 104673), (207, 87986), (222, 82041), (246, 74037), (261, 69782), (333, 54694), (369, 49358), (414, 43993), (522, 34891), (666, 27347), (667, 27306), (738, 24679), (851, 21402), (943, 19314), (1073, 16974), (1189, 15318), (1334, 13653), (1517, 12006), (1702, 10701), (1886, 9657), (2001, 9102), (2146, 8487), (2378, 7659), (2553, 7134), (2829, 6438), (3034, 6003), (3219, 5658), (3567, 5106), (4002, 4551)]