1219755464

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{422353}}^1$

素因数の和:422397

約数の個数: 24

約数和(自身を含む): 2413753110

約数和(自身を除く): 1193997646

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 422353, 844706, 1689412, 3378824, 8024707, 16049414, 32098828, 64197656, 152469433, 304938866, 609877732, 1219755464]

約数ペア:

[(1, 1219755464), (2, 609877732), (4, 304938866), (8, 152469433), (19, 64197656), (38, 32098828), (76, 16049414), (152, 8024707), (361, 3378824), (722, 1689412), (1444, 844706), (2888, 422353)]