21460386

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{188249}}^1$

素因数の和:188273

約数の個数: 16

約数和(自身を含む): 45180000

約数和(自身を除く): 23719614

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 188249, 376498, 564747, 1129494, 3576731, 7153462, 10730193, 21460386]

約数ペア:

[(1, 21460386), (2, 10730193), (3, 7153462), (6, 3576731), (19, 1129494), (38, 564747), (57, 376498), (114, 188249)]