18210888

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 52416000

約数和(自身を除く): 34205112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 41, 62, 72, 82, 93, 123, 124, 164, 186, 199, 246, 248, 279, 328, 369, 372, 398, 492, 558, 597, 738, 744, 796, 984, 1116, 1194, 1271, 1476, 1592, 1791, 2232, 2388, 2542, 2952, 3582, 3813, 4776, 5084, 6169, 7164, 7626, 8159, 10168, 11439, 12338, 14328, 15252, 16318, 18507, 22878, 24477, 24676, 30504, 32636, 37014, 45756, 48954, 49352, 55521, 65272, 73431, 74028, 91512, 97908, 111042, 146862, 148056, 195816, 222084, 252929, 293724, 444168, 505858, 587448, 758787, 1011716, 1517574, 2023432, 2276361, 3035148, 4552722, 6070296, 9105444, 18210888]

約数ペア:

[(1, 18210888), (2, 9105444), (3, 6070296), (4, 4552722), (6, 3035148), (8, 2276361), (9, 2023432), (12, 1517574), (18, 1011716), (24, 758787), (31, 587448), (36, 505858), (41, 444168), (62, 293724), (72, 252929), (82, 222084), (93, 195816), (123, 148056), (124, 146862), (164, 111042), (186, 97908), (199, 91512), (246, 74028), (248, 73431), (279, 65272), (328, 55521), (369, 49352), (372, 48954), (398, 45756), (492, 37014), (558, 32636), (597, 30504), (738, 24676), (744, 24477), (796, 22878), (984, 18507), (1116, 16318), (1194, 15252), (1271, 14328), (1476, 12338), (1592, 11439), (1791, 10168), (2232, 8159), (2388, 7626), (2542, 7164), (2952, 6169), (3582, 5084), (3813, 4776)]