19597396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3167}}^1$

素因数の和:3208

約数の個数: 48

約数和(自身を含む): 44706816

約数和(自身を除く): 25109420

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 3167, 6188, 6334, 12668, 22169, 41171, 44338, 53839, 82342, 88676, 107678, 164684, 215356, 288197, 376873, 576394, 699907, 753746, 1152788, 1399814, 1507492, 2799628, 4899349, 9798698, 19597396]

約数ペア:

[(1, 19597396), (2, 9798698), (4, 4899349), (7, 2799628), (13, 1507492), (14, 1399814), (17, 1152788), (26, 753746), (28, 699907), (34, 576394), (52, 376873), (68, 288197), (91, 215356), (119, 164684), (182, 107678), (221, 88676), (238, 82342), (364, 53839), (442, 44338), (476, 41171), (884, 22169), (1547, 12668), (3094, 6334), (3167, 6188)]