18796623406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1\times {\mathrm{64081}}^1$

素因数の和:64360

約数の個数: 32

約数和(自身を含む): 31374547200

約数和(自身を除く): 12577923794

約数列:

[1, 2, 11, 22, 67, 134, 199, 398, 737, 1474, 2189, 4378, 13333, 26666, 64081, 128162, 146663, 293326, 704891, 1409782, 4293427, 8586854, 12752119, 25504238, 47227697, 94455394, 140273309, 280546618, 854391973, 1708783946, 9398311703, 18796623406]

約数ペア:

[(1, 18796623406), (2, 9398311703), (11, 1708783946), (22, 854391973), (67, 280546618), (134, 140273309), (199, 94455394), (398, 47227697), (737, 25504238), (1474, 12752119), (2189, 8586854), (4378, 4293427), (13333, 1409782), (26666, 704891), (64081, 293326), (128162, 146663)]