18441775458

素因数分解:

$2^1\times 3^2\times {\mathrm{15091}}^1\times {\mathrm{67891}}^1$

素因数の和:82990

約数の個数: 24

約数和(自身を含む): 39960416496

約数和(自身を除く): 21518641038

約数列:

[1, 2, 3, 6, 9, 18, 15091, 30182, 45273, 67891, 90546, 135782, 135819, 203673, 271638, 407346, 611019, 1222038, 1024543081, 2049086162, 3073629243, 6147258486, 9220887729, 18441775458]

約数ペア:

[(1, 18441775458), (2, 9220887729), (3, 6147258486), (6, 3073629243), (9, 2049086162), (18, 1024543081), (15091, 1222038), (30182, 611019), (45273, 407346), (67891, 271638), (90546, 203673), (135782, 135819)]