18274718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2239}}^1$

素因数の和:2312

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 16561762

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 2239, 4081, 4478, 8162, 15673, 24629, 31346, 49258, 118667, 172403, 237334, 344806, 830669, 1305337, 1661338, 2610674, 9137359, 18274718]

約数ペア:

[(1, 18274718), (2, 9137359), (7, 2610674), (11, 1661338), (14, 1305337), (22, 830669), (53, 344806), (77, 237334), (106, 172403), (154, 118667), (371, 49258), (583, 31346), (742, 24629), (1166, 15673), (2239, 8162), (4081, 4478)]