421897068

素因数分解:

$2^2\times 3^2\times {\mathrm{11719363}}^1$

素因数の和:11719373

約数の個数: 18

約数和(自身を含む): 1066462124

約数和(自身を除く): 644565056

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 11719363, 23438726, 35158089, 46877452, 70316178, 105474267, 140632356, 210948534, 421897068]

約数ペア:

[(1, 421897068), (2, 210948534), (3, 140632356), (4, 105474267), (6, 70316178), (9, 46877452), (12, 35158089), (18, 23438726), (36, 11719363)]