19847370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{2087}}^1$

素因数の和:2414

約数の個数: 32

約数和(自身を含む): 47806848

約数和(自身を除く): 27959478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 2087, 3170, 4174, 4755, 6261, 9510, 10435, 12522, 20870, 31305, 62610, 661579, 1323158, 1984737, 3307895, 3969474, 6615790, 9923685, 19847370]

約数ペア:

[(1, 19847370), (2, 9923685), (3, 6615790), (5, 3969474), (6, 3307895), (10, 1984737), (15, 1323158), (30, 661579), (317, 62610), (634, 31305), (951, 20870), (1585, 12522), (1902, 10435), (2087, 9510), (3170, 6261), (4174, 4755)]