18134436698

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{166429}}^1$

素因数の和:166662

約数の個数: 32

約数和(自身を含む): 31986514560

約数和(自身を除く): 13852077862

約数列:

[1, 2, 7, 14, 43, 86, 181, 301, 362, 602, 1267, 2534, 7783, 15566, 54481, 108962, 166429, 332858, 1165003, 2330006, 7156447, 14312894, 30123649, 50095129, 60247298, 100190258, 210865543, 421731086, 1295316907, 2590633814, 9067218349, 18134436698]

約数ペア:

[(1, 18134436698), (2, 9067218349), (7, 2590633814), (14, 1295316907), (43, 421731086), (86, 210865543), (181, 100190258), (301, 60247298), (362, 50095129), (602, 30123649), (1267, 14312894), (2534, 7156447), (7783, 2330006), (15566, 1165003), (54481, 332858), (108962, 166429)]