319545018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1365577}}^1$

素因数の和:1365598

約数の個数: 24

約数和(自身を含む): 745605588

約数和(自身を除く): 426060570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 1365577, 2731154, 4096731, 8193462, 12290193, 17752501, 24580386, 35505002, 53257503, 106515006, 159772509, 319545018]

約数ペア:

[(1, 319545018), (2, 159772509), (3, 106515006), (6, 53257503), (9, 35505002), (13, 24580386), (18, 17752501), (26, 12290193), (39, 8193462), (78, 4096731), (117, 2731154), (234, 1365577)]