19844496

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19687}}^1$

素因数の和:19708

約数の個数: 60

約数和(自身を含む): 63474112

約数和(自身を除く): 43629616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 19687, 39374, 59061, 78748, 118122, 137809, 157496, 177183, 236244, 275618, 314992, 354366, 413427, 472488, 551236, 708732, 826854, 944976, 1102472, 1240281, 1417464, 1653708, 2204944, 2480562, 2834928, 3307416, 4961124, 6614832, 9922248, 19844496]

約数ペア:

[(1, 19844496), (2, 9922248), (3, 6614832), (4, 4961124), (6, 3307416), (7, 2834928), (8, 2480562), (9, 2204944), (12, 1653708), (14, 1417464), (16, 1240281), (18, 1102472), (21, 944976), (24, 826854), (28, 708732), (36, 551236), (42, 472488), (48, 413427), (56, 354366), (63, 314992), (72, 275618), (84, 236244), (112, 177183), (126, 157496), (144, 137809), (168, 118122), (252, 78748), (336, 59061), (504, 39374), (1008, 19687)]