18851112

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 59042880

約数和(自身を除く): 40191768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 113, 126, 168, 226, 252, 331, 339, 452, 504, 662, 678, 791, 904, 993, 1017, 1324, 1356, 1582, 1986, 2034, 2317, 2373, 2648, 2712, 2979, 3164, 3972, 4068, 4634, 4746, 5958, 6328, 6951, 7119, 7944, 8136, 9268, 9492, 11916, 13902, 14238, 18536, 18984, 20853, 23832, 27804, 28476, 37403, 41706, 55608, 56952, 74806, 83412, 112209, 149612, 166824, 224418, 261821, 299224, 336627, 448836, 523642, 673254, 785463, 897672, 1047284, 1346508, 1570926, 2094568, 2356389, 2693016, 3141852, 4712778, 6283704, 9425556, 18851112]

約数ペア:

[(1, 18851112), (2, 9425556), (3, 6283704), (4, 4712778), (6, 3141852), (7, 2693016), (8, 2356389), (9, 2094568), (12, 1570926), (14, 1346508), (18, 1047284), (21, 897672), (24, 785463), (28, 673254), (36, 523642), (42, 448836), (56, 336627), (63, 299224), (72, 261821), (84, 224418), (113, 166824), (126, 149612), (168, 112209), (226, 83412), (252, 74806), (331, 56952), (339, 55608), (452, 41706), (504, 37403), (662, 28476), (678, 27804), (791, 23832), (904, 20853), (993, 18984), (1017, 18536), (1324, 14238), (1356, 13902), (1582, 11916), (1986, 9492), (2034, 9268), (2317, 8136), (2373, 7944), (2648, 7119), (2712, 6951), (2979, 6328), (3164, 5958), (3972, 4746), (4068, 4634)]