18335808

素因数分解:

$2^6\times 3^7\times {\mathrm{131}}^1$

素因数の和:164

約数の個数: 112

約数和(自身を含む): 54985920

約数和(自身を除く): 36650112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 131, 144, 162, 192, 216, 243, 262, 288, 324, 393, 432, 486, 524, 576, 648, 729, 786, 864, 972, 1048, 1179, 1296, 1458, 1572, 1728, 1944, 2096, 2187, 2358, 2592, 2916, 3144, 3537, 3888, 4192, 4374, 4716, 5184, 5832, 6288, 7074, 7776, 8384, 8748, 9432, 10611, 11664, 12576, 14148, 15552, 17496, 18864, 21222, 23328, 25152, 28296, 31833, 34992, 37728, 42444, 46656, 56592, 63666, 69984, 75456, 84888, 95499, 113184, 127332, 139968, 169776, 190998, 226368, 254664, 286497, 339552, 381996, 509328, 572994, 679104, 763992, 1018656, 1145988, 1527984, 2037312, 2291976, 3055968, 4583952, 6111936, 9167904, 18335808]

約数ペア:

[(1, 18335808), (2, 9167904), (3, 6111936), (4, 4583952), (6, 3055968), (8, 2291976), (9, 2037312), (12, 1527984), (16, 1145988), (18, 1018656), (24, 763992), (27, 679104), (32, 572994), (36, 509328), (48, 381996), (54, 339552), (64, 286497), (72, 254664), (81, 226368), (96, 190998), (108, 169776), (131, 139968), (144, 127332), (162, 113184), (192, 95499), (216, 84888), (243, 75456), (262, 69984), (288, 63666), (324, 56592), (393, 46656), (432, 42444), (486, 37728), (524, 34992), (576, 31833), (648, 28296), (729, 25152), (786, 23328), (864, 21222), (972, 18864), (1048, 17496), (1179, 15552), (1296, 14148), (1458, 12576), (1572, 11664), (1728, 10611), (1944, 9432), (2096, 8748), (2187, 8384), (2358, 7776), (2592, 7074), (2916, 6288), (3144, 5832), (3537, 5184), (3888, 4716), (4192, 4374)]