19257432

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{7499}}^1$

素因数の和:7615

約数の個数: 32

約数和(自身を含む): 48600000

約数和(自身を除く): 29342568

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 7499, 14998, 22497, 29996, 44994, 59992, 89988, 179976, 802393, 1604786, 2407179, 3209572, 4814358, 6419144, 9628716, 19257432]

約数ペア:

[(1, 19257432), (2, 9628716), (3, 6419144), (4, 4814358), (6, 3209572), (8, 2407179), (12, 1604786), (24, 802393), (107, 179976), (214, 89988), (321, 59992), (428, 44994), (642, 29996), (856, 22497), (1284, 14998), (2568, 7499)]