18498844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50821}}^1$

素因数の和:50845

約数の個数: 24

約数和(自身を含む): 39844448

約数和(自身を除く): 21345604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 50821, 101642, 203284, 355747, 660673, 711494, 1321346, 1422988, 2642692, 4624711, 9249422, 18498844]

約数ペア:

[(1, 18498844), (2, 9249422), (4, 4624711), (7, 2642692), (13, 1422988), (14, 1321346), (26, 711494), (28, 660673), (52, 355747), (91, 203284), (182, 101642), (364, 50821)]