18239328

素因数分解:

$2^5\times 3^2\times {\mathrm{63331}}^1$

素因数の和:63347

約数の個数: 36

約数和(自身を含む): 51868908

約数和(自身を除く): 33629580

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 63331, 126662, 189993, 253324, 379986, 506648, 569979, 759972, 1013296, 1139958, 1519944, 2026592, 2279916, 3039888, 4559832, 6079776, 9119664, 18239328]

約数ペア:

[(1, 18239328), (2, 9119664), (3, 6079776), (4, 4559832), (6, 3039888), (8, 2279916), (9, 2026592), (12, 1519944), (16, 1139958), (18, 1013296), (24, 759972), (32, 569979), (36, 506648), (48, 379986), (72, 253324), (96, 189993), (144, 126662), (288, 63331)]