18803480906

素因数分解:

$2^1\times 7^1\times {\mathrm{3229}}^1\times {\mathrm{415951}}^1$

素因数の和:419189

約数の個数: 16

約数和(自身を含む): 32244599040

約数和(自身を除く): 13441118134

約数列:

[1, 2, 7, 14, 3229, 6458, 22603, 45206, 415951, 831902, 2911657, 5823314, 1343105779, 2686211558, 9401740453, 18803480906]

約数ペア:

[(1, 18803480906), (2, 9401740453), (7, 2686211558), (14, 1343105779), (3229, 5823314), (6458, 2911657), (22603, 831902), (45206, 415951)]