16738430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2381}}^1$

素因数の和:2444

約数の個数: 32

約数和(自身を含む): 32585760

約数和(自身を除く): 15847330

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 2381, 3515, 4762, 7030, 11905, 23810, 45239, 88097, 90478, 176194, 226195, 440485, 452390, 880970, 1673843, 3347686, 8369215, 16738430]

約数ペア:

[(1, 16738430), (2, 8369215), (5, 3347686), (10, 1673843), (19, 880970), (37, 452390), (38, 440485), (74, 226195), (95, 176194), (185, 90478), (190, 88097), (370, 45239), (703, 23810), (1406, 11905), (2381, 7030), (3515, 4762)]