19023130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9371}}^1$

素因数の和:9414

約数の個数: 32

約数和(自身を含む): 40487040

約数和(自身を除く): 21463910

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 9371, 18742, 46855, 65597, 93710, 131194, 271759, 327985, 543518, 655970, 1358795, 1902313, 2717590, 3804626, 9511565, 19023130]

約数ペア:

[(1, 19023130), (2, 9511565), (5, 3804626), (7, 2717590), (10, 1902313), (14, 1358795), (29, 655970), (35, 543518), (58, 327985), (70, 271759), (145, 131194), (203, 93710), (290, 65597), (406, 46855), (1015, 18742), (2030, 9371)]