19191672

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{14029}}^1$

素因数の和:14060

約数の個数: 48

約数和(自身を含む): 54717000

約数和(自身を除く): 35525328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 14029, 28058, 42087, 56116, 84174, 112232, 126261, 168348, 252522, 266551, 336696, 505044, 533102, 799653, 1010088, 1066204, 1599306, 2132408, 2398959, 3198612, 4797918, 6397224, 9595836, 19191672]

約数ペア:

[(1, 19191672), (2, 9595836), (3, 6397224), (4, 4797918), (6, 3198612), (8, 2398959), (9, 2132408), (12, 1599306), (18, 1066204), (19, 1010088), (24, 799653), (36, 533102), (38, 505044), (57, 336696), (72, 266551), (76, 252522), (114, 168348), (152, 126261), (171, 112232), (228, 84174), (342, 56116), (456, 42087), (684, 28058), (1368, 14029)]