18118872

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 52818480

約数和(自身を除く): 34699608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 113, 131, 136, 153, 204, 226, 262, 306, 339, 393, 408, 452, 524, 612, 678, 786, 904, 1017, 1048, 1179, 1224, 1356, 1572, 1921, 2034, 2227, 2358, 2712, 3144, 3842, 4068, 4454, 4716, 5763, 6681, 7684, 8136, 8908, 9432, 11526, 13362, 14803, 15368, 17289, 17816, 20043, 23052, 26724, 29606, 34578, 40086, 44409, 46104, 53448, 59212, 69156, 80172, 88818, 118424, 133227, 138312, 160344, 177636, 251651, 266454, 355272, 503302, 532908, 754953, 1006604, 1065816, 1509906, 2013208, 2264859, 3019812, 4529718, 6039624, 9059436, 18118872]

約数ペア:

[(1, 18118872), (2, 9059436), (3, 6039624), (4, 4529718), (6, 3019812), (8, 2264859), (9, 2013208), (12, 1509906), (17, 1065816), (18, 1006604), (24, 754953), (34, 532908), (36, 503302), (51, 355272), (68, 266454), (72, 251651), (102, 177636), (113, 160344), (131, 138312), (136, 133227), (153, 118424), (204, 88818), (226, 80172), (262, 69156), (306, 59212), (339, 53448), (393, 46104), (408, 44409), (452, 40086), (524, 34578), (612, 29606), (678, 26724), (786, 23052), (904, 20043), (1017, 17816), (1048, 17289), (1179, 15368), (1224, 14803), (1356, 13362), (1572, 11526), (1921, 9432), (2034, 8908), (2227, 8136), (2358, 7684), (2712, 6681), (3144, 5763), (3842, 4716), (4068, 4454)]