19032316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:370

約数の個数: 48

約数和(自身を含む): 37787904

約数和(自身を除く): 18755588

約数列:

[1, 2, 4, 17, 23, 34, 43, 46, 68, 86, 92, 172, 283, 391, 566, 731, 782, 989, 1132, 1462, 1564, 1978, 2924, 3956, 4811, 6509, 9622, 12169, 13018, 16813, 19244, 24338, 26036, 33626, 48676, 67252, 110653, 206873, 221306, 279887, 413746, 442612, 559774, 827492, 1119548, 4758079, 9516158, 19032316]

約数ペア:

[(1, 19032316), (2, 9516158), (4, 4758079), (17, 1119548), (23, 827492), (34, 559774), (43, 442612), (46, 413746), (68, 279887), (86, 221306), (92, 206873), (172, 110653), (283, 67252), (391, 48676), (566, 33626), (731, 26036), (782, 24338), (989, 19244), (1132, 16813), (1462, 13018), (1564, 12169), (1978, 9622), (2924, 6509), (3956, 4811)]