18445076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{823}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 34884864

約数和(自身を除く): 16439788

約数列:

[1, 2, 4, 13, 26, 52, 431, 823, 862, 1646, 1724, 3292, 5603, 10699, 11206, 21398, 22412, 42796, 354713, 709426, 1418852, 4611269, 9222538, 18445076]

約数ペア:

[(1, 18445076), (2, 9222538), (4, 4611269), (13, 1418852), (26, 709426), (52, 354713), (431, 42796), (823, 22412), (862, 21398), (1646, 11206), (1724, 10699), (3292, 5603)]