19555060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6073}}^1$

素因数の和:6112

約数の個数: 48

約数和(自身を含む): 48980736

約数和(自身を除く): 29425676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 6073, 12146, 24292, 30365, 42511, 60730, 85022, 121460, 139679, 170044, 212555, 279358, 425110, 558716, 698395, 850220, 977753, 1396790, 1955506, 2793580, 3911012, 4888765, 9777530, 19555060]

約数ペア:

[(1, 19555060), (2, 9777530), (4, 4888765), (5, 3911012), (7, 2793580), (10, 1955506), (14, 1396790), (20, 977753), (23, 850220), (28, 698395), (35, 558716), (46, 425110), (70, 279358), (92, 212555), (115, 170044), (140, 139679), (161, 121460), (230, 85022), (322, 60730), (460, 42511), (644, 30365), (805, 24292), (1610, 12146), (3220, 6073)]