22146590

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{509}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 42228000

約数和(自身を除く): 20081410

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 229, 458, 509, 1018, 1145, 2290, 2545, 4351, 5090, 8702, 9671, 19342, 21755, 43510, 48355, 96710, 116561, 233122, 582805, 1165610, 2214659, 4429318, 11073295, 22146590]

約数ペア:

[(1, 22146590), (2, 11073295), (5, 4429318), (10, 2214659), (19, 1165610), (38, 582805), (95, 233122), (190, 116561), (229, 96710), (458, 48355), (509, 43510), (1018, 21755), (1145, 19342), (2290, 9671), (2545, 8702), (4351, 5090)]