19003852805

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2153}}^1\times {\mathrm{6151}}^1$

素因数の和:8357

約数の個数: 32

約数和(自身を含む): 26714838528

約数和(自身を除く): 7710985723

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 2153, 6151, 10765, 15071, 30755, 43057, 75355, 88273, 215285, 252191, 441365, 617911, 1260955, 1765337, 3089555, 8826685, 13243103, 66215515, 92701721, 463508605, 542967223, 2714836115, 3800770561, 19003852805]

約数ペア:

[(1, 19003852805), (5, 3800770561), (7, 2714836115), (35, 542967223), (41, 463508605), (205, 92701721), (287, 66215515), (1435, 13243103), (2153, 8826685), (6151, 3089555), (10765, 1765337), (15071, 1260955), (30755, 617911), (43057, 441365), (75355, 252191), (88273, 215285)]