2019926128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{675109}}^1$

素因数の和:675145

約数の個数: 40

約数和(自身を含む): 4520536560

約数和(自身を除く): 2500610432

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 675109, 1350218, 2700436, 5400872, 7426199, 10801744, 11476853, 14852398, 22953706, 29704796, 45907412, 59409592, 91814824, 118819184, 126245383, 183629648, 252490766, 504981532, 1009963064, 2019926128]

約数ペア:

[(1, 2019926128), (2, 1009963064), (4, 504981532), (8, 252490766), (11, 183629648), (16, 126245383), (17, 118819184), (22, 91814824), (34, 59409592), (44, 45907412), (68, 29704796), (88, 22953706), (136, 14852398), (176, 11476853), (187, 10801744), (272, 7426199), (374, 5400872), (748, 2700436), (1496, 1350218), (2992, 675109)]