19133538

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{74161}}^1$

素因数の和:74209

約数の個数: 16

約数和(自身を含む): 39157536

約数和(自身を除く): 20023998

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 74161, 148322, 222483, 444966, 3188923, 6377846, 9566769, 19133538]

約数ペア:

[(1, 19133538), (2, 9566769), (3, 6377846), (6, 3188923), (43, 444966), (86, 222483), (129, 148322), (258, 74161)]