19345048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{1381}}^1$

素因数の和:1507

約数の個数: 32

約数和(自身を含む): 38806560

約数和(自身を除く): 19461512

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1381, 1751, 2762, 3502, 5524, 7004, 11048, 14008, 23477, 46954, 93908, 142243, 187816, 284486, 568972, 1137944, 2418131, 4836262, 9672524, 19345048]

約数ペア:

[(1, 19345048), (2, 9672524), (4, 4836262), (8, 2418131), (17, 1137944), (34, 568972), (68, 284486), (103, 187816), (136, 142243), (206, 93908), (412, 46954), (824, 23477), (1381, 14008), (1751, 11048), (2762, 7004), (3502, 5524)]