18234064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1627

約数の個数: 40

約数和(自身を含む): 38301120

約数和(自身を除く): 20067056

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 1559, 2924, 3118, 5848, 6236, 11696, 12472, 24944, 26503, 53006, 67037, 106012, 134074, 212024, 268148, 424048, 536296, 1072592, 1139629, 2279258, 4558516, 9117032, 18234064]

約数ペア:

[(1, 18234064), (2, 9117032), (4, 4558516), (8, 2279258), (16, 1139629), (17, 1072592), (34, 536296), (43, 424048), (68, 268148), (86, 212024), (136, 134074), (172, 106012), (272, 67037), (344, 53006), (688, 26503), (731, 24944), (1462, 12472), (1559, 11696), (2924, 6236), (3118, 5848)]