21625914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{189701}}^1$

素因数の和:189725

約数の個数: 16

約数和(自身を含む): 45528480

約数和(自身を除く): 23902566

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 189701, 379402, 569103, 1138206, 3604319, 7208638, 10812957, 21625914]

約数ペア:

[(1, 21625914), (2, 10812957), (3, 7208638), (6, 3604319), (19, 1138206), (38, 569103), (57, 379402), (114, 189701)]