17472970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2243}}^1$

素因数の和:2310

約数の個数: 32

約数和(自身を含む): 33929280

約数和(自身を除く): 16456310

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 2243, 3895, 4486, 7790, 11215, 22430, 42617, 85234, 91963, 183926, 213085, 426170, 459815, 919630, 1747297, 3494594, 8736485, 17472970]

約数ペア:

[(1, 17472970), (2, 8736485), (5, 3494594), (10, 1747297), (19, 919630), (38, 459815), (41, 426170), (82, 213085), (95, 183926), (190, 91963), (205, 85234), (410, 42617), (779, 22430), (1558, 11215), (2243, 7790), (3895, 4486)]