18607236490

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1\times {\mathrm{44021}}^1$

素因数の和:45054

約数の個数: 32

約数和(自身を含む): 34307577216

約数和(自身を除く): 15700340726

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 983, 1966, 4915, 9830, 42269, 44021, 84538, 88042, 211345, 220105, 422690, 440210, 1892903, 3785806, 9464515, 18929030, 43272643, 86545286, 216363215, 432726430, 1860723649, 3721447298, 9303618245, 18607236490]

約数ペア:

[(1, 18607236490), (2, 9303618245), (5, 3721447298), (10, 1860723649), (43, 432726430), (86, 216363215), (215, 86545286), (430, 43272643), (983, 18929030), (1966, 9464515), (4915, 3785806), (9830, 1892903), (42269, 440210), (44021, 422690), (84538, 220105), (88042, 211345)]