19349988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{230357}}^1$

素因数の和:230371

約数の個数: 24

約数和(自身を含む): 51600192

約数和(自身を除く): 32250204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 230357, 460714, 691071, 921428, 1382142, 1612499, 2764284, 3224998, 4837497, 6449996, 9674994, 19349988]

約数ペア:

[(1, 19349988), (2, 9674994), (3, 6449996), (4, 4837497), (6, 3224998), (7, 2764284), (12, 1612499), (14, 1382142), (21, 921428), (28, 691071), (42, 460714), (84, 230357)]