19842858

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{157483}}^1$

素因数の和:157498

約数の個数: 24

約数和(自身を含む): 49135008

約数和(自身を除く): 29292150

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 157483, 314966, 472449, 944898, 1102381, 1417347, 2204762, 2834694, 3307143, 6614286, 9921429, 19842858]

約数ペア:

[(1, 19842858), (2, 9921429), (3, 6614286), (6, 3307143), (7, 2834694), (9, 2204762), (14, 1417347), (18, 1102381), (21, 944898), (42, 472449), (63, 314966), (126, 157483)]