19397692432

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{44381}}^1$

素因数の和:44911

約数の個数: 40

約数和(自身を含む): 38303441280

約数和(自身を除く): 18905748848

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 463, 472, 926, 944, 1852, 3704, 7408, 27317, 44381, 54634, 88762, 109268, 177524, 218536, 355048, 437072, 710096, 2618479, 5236958, 10473916, 20548403, 20947832, 41096806, 41895664, 82193612, 164387224, 328774448, 1212355777, 2424711554, 4849423108, 9698846216, 19397692432]

約数ペア:

[(1, 19397692432), (2, 9698846216), (4, 4849423108), (8, 2424711554), (16, 1212355777), (59, 328774448), (118, 164387224), (236, 82193612), (463, 41895664), (472, 41096806), (926, 20947832), (944, 20548403), (1852, 10473916), (3704, 5236958), (7408, 2618479), (27317, 710096), (44381, 437072), (54634, 355048), (88762, 218536), (109268, 177524)]