18728496

素因数分解:

$2^4\times 3^5\times {\mathrm{4817}}^1$

素因数の和:4840

約数の個数: 60

約数和(自身を含む): 54366312

約数和(自身を除く): 35637816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 4817, 9634, 14451, 19268, 28902, 38536, 43353, 57804, 77072, 86706, 115608, 130059, 173412, 231216, 260118, 346824, 390177, 520236, 693648, 780354, 1040472, 1170531, 1560708, 2080944, 2341062, 3121416, 4682124, 6242832, 9364248, 18728496]

約数ペア:

[(1, 18728496), (2, 9364248), (3, 6242832), (4, 4682124), (6, 3121416), (8, 2341062), (9, 2080944), (12, 1560708), (16, 1170531), (18, 1040472), (24, 780354), (27, 693648), (36, 520236), (48, 390177), (54, 346824), (72, 260118), (81, 231216), (108, 173412), (144, 130059), (162, 115608), (216, 86706), (243, 77072), (324, 57804), (432, 43353), (486, 38536), (648, 28902), (972, 19268), (1296, 14451), (1944, 9634), (3888, 4817)]