19373542

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{307}}^1$

素因数の和:675

約数の個数: 16

約数和(自身を含む): 29494080

約数和(自身を除く): 10120538

約数列:

[1, 2, 139, 227, 278, 307, 454, 614, 31553, 42673, 63106, 69689, 85346, 139378, 9686771, 19373542]

約数ペア:

[(1, 19373542), (2, 9686771), (139, 139378), (227, 85346), (278, 69689), (307, 63106), (454, 42673), (614, 31553)]