19793494

素因数分解:

$2^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{4517}}^1$

素因数の和:4839

約数の個数: 16

約数和(自身を含む): 34047648

約数和(自身を除く): 14254154

約数列:

[1, 2, 7, 14, 313, 626, 2191, 4382, 4517, 9034, 31619, 63238, 1413821, 2827642, 9896747, 19793494]

約数ペア:

[(1, 19793494), (2, 9896747), (7, 2827642), (14, 1413821), (313, 63238), (626, 31619), (2191, 9034), (4382, 4517)]