19003210

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 35163072

約数和(自身を除く): 16159862

約数列:

[1, 2, 5, 10, 67, 113, 134, 226, 251, 335, 502, 565, 670, 1130, 1255, 2510, 7571, 15142, 16817, 28363, 33634, 37855, 56726, 75710, 84085, 141815, 168170, 283630, 1900321, 3800642, 9501605, 19003210]

約数ペア:

[(1, 19003210), (2, 9501605), (5, 3800642), (10, 1900321), (67, 283630), (113, 168170), (134, 141815), (226, 84085), (251, 75710), (335, 56726), (502, 37855), (565, 33634), (670, 28363), (1130, 16817), (1255, 15142), (2510, 7571)]