19600590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 50077440

約数和(自身を除く): 30476850

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 137, 190, 251, 274, 285, 411, 502, 570, 685, 753, 822, 1255, 1370, 1506, 2055, 2510, 2603, 3765, 4110, 4769, 5206, 7530, 7809, 9538, 13015, 14307, 15618, 23845, 26030, 28614, 34387, 39045, 47690, 68774, 71535, 78090, 103161, 143070, 171935, 206322, 343870, 515805, 653353, 1031610, 1306706, 1960059, 3266765, 3920118, 6533530, 9800295, 19600590]

約数ペア:

[(1, 19600590), (2, 9800295), (3, 6533530), (5, 3920118), (6, 3266765), (10, 1960059), (15, 1306706), (19, 1031610), (30, 653353), (38, 515805), (57, 343870), (95, 206322), (114, 171935), (137, 143070), (190, 103161), (251, 78090), (274, 71535), (285, 68774), (411, 47690), (502, 39045), (570, 34387), (685, 28614), (753, 26030), (822, 23845), (1255, 15618), (1370, 14307), (1506, 13015), (2055, 9538), (2510, 7809), (2603, 7530), (3765, 5206), (4110, 4769)]