19385406

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7039}}^1$

素因数の和:7070

約数の個数: 40

約数和(自身を含む): 45999360

約数和(自身を除く): 26613954

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 1377, 2754, 7039, 14078, 21117, 42234, 63351, 119663, 126702, 190053, 239326, 358989, 380106, 570159, 717978, 1076967, 1140318, 2153934, 3230901, 6461802, 9692703, 19385406]

約数ペア:

[(1, 19385406), (2, 9692703), (3, 6461802), (6, 3230901), (9, 2153934), (17, 1140318), (18, 1076967), (27, 717978), (34, 570159), (51, 380106), (54, 358989), (81, 239326), (102, 190053), (153, 126702), (162, 119663), (306, 63351), (459, 42234), (918, 21117), (1377, 14078), (2754, 7039)]