19127550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{577}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 54184032

約数和(自身を除く): 35056482

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 130, 150, 170, 195, 221, 255, 325, 390, 425, 442, 510, 577, 650, 663, 850, 975, 1105, 1154, 1275, 1326, 1731, 1950, 2210, 2550, 2885, 3315, 3462, 5525, 5770, 6630, 7501, 8655, 9809, 11050, 14425, 15002, 16575, 17310, 19618, 22503, 28850, 29427, 33150, 37505, 43275, 45006, 49045, 58854, 75010, 86550, 98090, 112515, 127517, 147135, 187525, 225030, 245225, 255034, 294270, 375050, 382551, 490450, 562575, 637585, 735675, 765102, 1125150, 1275170, 1471350, 1912755, 3187925, 3825510, 6375850, 9563775, 19127550]

約数ペア:

[(1, 19127550), (2, 9563775), (3, 6375850), (5, 3825510), (6, 3187925), (10, 1912755), (13, 1471350), (15, 1275170), (17, 1125150), (25, 765102), (26, 735675), (30, 637585), (34, 562575), (39, 490450), (50, 382551), (51, 375050), (65, 294270), (75, 255034), (78, 245225), (85, 225030), (102, 187525), (130, 147135), (150, 127517), (170, 112515), (195, 98090), (221, 86550), (255, 75010), (325, 58854), (390, 49045), (425, 45006), (442, 43275), (510, 37505), (577, 33150), (650, 29427), (663, 28850), (850, 22503), (975, 19618), (1105, 17310), (1154, 16575), (1275, 15002), (1326, 14425), (1731, 11050), (1950, 9809), (2210, 8655), (2550, 7501), (2885, 6630), (3315, 5770), (3462, 5525)]