1639409618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{145829}}^1$

素因数の和:145922

約数の個数: 32

約数和(自身を含む): 3107928960

約数和(自身を除く): 1468519342

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 145829, 291658, 1020803, 1604119, 2041606, 3208238, 10645517, 11228833, 21291034, 22457666, 74518619, 117100687, 149037238, 234201374, 819704809, 1639409618]

約数ペア:

[(1, 1639409618), (2, 819704809), (7, 234201374), (11, 149037238), (14, 117100687), (22, 74518619), (73, 22457666), (77, 21291034), (146, 11228833), (154, 10645517), (511, 3208238), (803, 2041606), (1022, 1604119), (1606, 1020803), (5621, 291658), (11242, 145829)]