19065804

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1867}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 47701248

約数和(自身を除く): 28635444

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 111, 138, 148, 222, 276, 444, 851, 1702, 1867, 2553, 3404, 3734, 5106, 5601, 7468, 10212, 11202, 22404, 42941, 69079, 85882, 128823, 138158, 171764, 207237, 257646, 276316, 414474, 515292, 828948, 1588817, 3177634, 4766451, 6355268, 9532902, 19065804]

約数ペア:

[(1, 19065804), (2, 9532902), (3, 6355268), (4, 4766451), (6, 3177634), (12, 1588817), (23, 828948), (37, 515292), (46, 414474), (69, 276316), (74, 257646), (92, 207237), (111, 171764), (138, 138158), (148, 128823), (222, 85882), (276, 69079), (444, 42941), (851, 22404), (1702, 11202), (1867, 10212), (2553, 7468), (3404, 5601), (3734, 5106)]