19998930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95233}}^1$

素因数の和:95250

約数の個数: 32

約数和(自身を含む): 54854784

約数和(自身を除く): 34855854

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95233, 190466, 285699, 476165, 571398, 666631, 952330, 1333262, 1428495, 1999893, 2856990, 3333155, 3999786, 6666310, 9999465, 19998930]

約数ペア:

[(1, 19998930), (2, 9999465), (3, 6666310), (5, 3999786), (6, 3333155), (7, 2856990), (10, 1999893), (14, 1428495), (15, 1333262), (21, 952330), (30, 666631), (35, 571398), (42, 476165), (70, 285699), (105, 190466), (210, 95233)]