19807196

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{3299}}^1$

素因数の和:3401

約数の個数: 24

約数和(自身を含む): 36960000

約数和(自身を除く): 17152804

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 3299, 6004, 6598, 13196, 62681, 125362, 250724, 260621, 521242, 1042484, 4951799, 9903598, 19807196]

約数ペア:

[(1, 19807196), (2, 9903598), (4, 4951799), (19, 1042484), (38, 521242), (76, 260621), (79, 250724), (158, 125362), (316, 62681), (1501, 13196), (3002, 6598), (3299, 6004)]