18238038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{33403}}^1$

素因数の和:33428

約数の個数: 32

約数和(自身を含む): 44894976

約数和(自身を除く): 26656938

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 33403, 66806, 100209, 200418, 233821, 434239, 467642, 701463, 868478, 1302717, 1402926, 2605434, 3039673, 6079346, 9119019, 18238038]

約数ペア:

[(1, 18238038), (2, 9119019), (3, 6079346), (6, 3039673), (7, 2605434), (13, 1402926), (14, 1302717), (21, 868478), (26, 701463), (39, 467642), (42, 434239), (78, 233821), (91, 200418), (182, 100209), (273, 66806), (546, 33403)]