19082430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 49982400

約数和(自身を除く): 30899970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 149, 298, 447, 745, 894, 1341, 1423, 1490, 2235, 2682, 2846, 4269, 4470, 6705, 7115, 8538, 12807, 13410, 14230, 21345, 25614, 42690, 64035, 128070, 212027, 424054, 636081, 1060135, 1272162, 1908243, 2120270, 3180405, 3816486, 6360810, 9541215, 19082430]

約数ペア:

[(1, 19082430), (2, 9541215), (3, 6360810), (5, 3816486), (6, 3180405), (9, 2120270), (10, 1908243), (15, 1272162), (18, 1060135), (30, 636081), (45, 424054), (90, 212027), (149, 128070), (298, 64035), (447, 42690), (745, 25614), (894, 21345), (1341, 14230), (1423, 13410), (1490, 12807), (2235, 8538), (2682, 7115), (2846, 6705), (4269, 4470)]