19041892015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{401}}^1\times {\mathrm{3121}}^1$

素因数の和:3723

約数の個数: 32

約数和(自身を含む): 24398055360

約数和(自身を除く): 5356163345

約数列:

[1, 5, 17, 85, 179, 401, 895, 2005, 3043, 3121, 6817, 15215, 15605, 34085, 53057, 71779, 265285, 358895, 558659, 1220243, 1251521, 2793295, 6101215, 6257605, 9497203, 21275857, 47486015, 106379285, 224022259, 1120111295, 3808378403, 19041892015]

約数ペア:

[(1, 19041892015), (5, 3808378403), (17, 1120111295), (85, 224022259), (179, 106379285), (401, 47486015), (895, 21275857), (2005, 9497203), (3043, 6257605), (3121, 6101215), (6817, 2793295), (15215, 1251521), (15605, 1220243), (34085, 558659), (53057, 358895), (71779, 265285)]