18126828

素因数分解:

$2^2\times 3^5\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 50358672

約数和(自身を除く): 32231844

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 918, 972, 1097, 1377, 1836, 2194, 2754, 3291, 4131, 4388, 5508, 6582, 8262, 9873, 13164, 16524, 18649, 19746, 29619, 37298, 39492, 55947, 59238, 74596, 88857, 111894, 118476, 167841, 177714, 223788, 266571, 335682, 355428, 503523, 533142, 671364, 1007046, 1066284, 1510569, 2014092, 3021138, 4531707, 6042276, 9063414, 18126828]

約数ペア:

[(1, 18126828), (2, 9063414), (3, 6042276), (4, 4531707), (6, 3021138), (9, 2014092), (12, 1510569), (17, 1066284), (18, 1007046), (27, 671364), (34, 533142), (36, 503523), (51, 355428), (54, 335682), (68, 266571), (81, 223788), (102, 177714), (108, 167841), (153, 118476), (162, 111894), (204, 88857), (243, 74596), (306, 59238), (324, 55947), (459, 39492), (486, 37298), (612, 29619), (918, 19746), (972, 18649), (1097, 16524), (1377, 13164), (1836, 9873), (2194, 8262), (2754, 6582), (3291, 5508), (4131, 4388)]