2018243080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{379369}}^1$

素因数の和:379406

約数の個数: 64

約数和(自身を含む): 5462928000

約数和(自身を除く): 3444684920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 379369, 758738, 1517476, 1896845, 2655583, 3034952, 3793690, 5311166, 7208011, 7587380, 10622332, 13277915, 14416022, 15174760, 21244664, 26555830, 28832044, 36040055, 50456077, 53111660, 57664088, 72080110, 100912154, 106223320, 144160220, 201824308, 252280385, 288320440, 403648616, 504560770, 1009121540, 2018243080]

約数ペア:

[(1, 2018243080), (2, 1009121540), (4, 504560770), (5, 403648616), (7, 288320440), (8, 252280385), (10, 201824308), (14, 144160220), (19, 106223320), (20, 100912154), (28, 72080110), (35, 57664088), (38, 53111660), (40, 50456077), (56, 36040055), (70, 28832044), (76, 26555830), (95, 21244664), (133, 15174760), (140, 14416022), (152, 13277915), (190, 10622332), (266, 7587380), (280, 7208011), (380, 5311166), (532, 3793690), (665, 3034952), (760, 2655583), (1064, 1896845), (1330, 1517476), (2660, 758738), (5320, 379369)]