19357138516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5923237}}^1$

素因数の和:5923303

約数の個数: 24

約数和(自身を含む): 36487146080

約数和(自身を除く): 17130007564

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 5923237, 11846474, 23692948, 112541503, 225083006, 254699191, 450166012, 509398382, 1018796764, 4839284629, 9678569258, 19357138516]

約数ペア:

[(1, 19357138516), (2, 9678569258), (4, 4839284629), (19, 1018796764), (38, 509398382), (43, 450166012), (76, 254699191), (86, 225083006), (172, 112541503), (817, 23692948), (1634, 11846474), (3268, 5923237)]