19052870

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{751}}^1$

素因数の和:860

約数の個数: 32

約数和(自身を含む): 35735040

約数和(自身を除く): 16682170

約数列:

[1, 2, 5, 10, 43, 59, 86, 118, 215, 295, 430, 590, 751, 1502, 2537, 3755, 5074, 7510, 12685, 25370, 32293, 44309, 64586, 88618, 161465, 221545, 322930, 443090, 1905287, 3810574, 9526435, 19052870]

約数ペア:

[(1, 19052870), (2, 9526435), (5, 3810574), (10, 1905287), (43, 443090), (59, 322930), (86, 221545), (118, 161465), (215, 88618), (295, 64586), (430, 44309), (590, 32293), (751, 25370), (1502, 12685), (2537, 7510), (3755, 5074)]