19005489116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2657}}^1\times {\mathrm{2843}}^1$

素因数の和:5558

約数の個数: 48

約数和(自身を含む): 36194177376

約数和(自身を除く): 17188688260

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 2657, 2843, 5314, 5686, 10628, 11372, 45169, 48331, 90338, 96662, 98309, 105191, 180676, 193324, 196618, 210382, 393236, 420764, 1671253, 1788247, 3342506, 3576494, 6685012, 7152988, 7553851, 15107702, 30215404, 128415467, 256830934, 279492487, 513661868, 558984974, 1117969948, 4751372279, 9502744558, 19005489116]

約数ペア:

[(1, 19005489116), (2, 9502744558), (4, 4751372279), (17, 1117969948), (34, 558984974), (37, 513661868), (68, 279492487), (74, 256830934), (148, 128415467), (629, 30215404), (1258, 15107702), (2516, 7553851), (2657, 7152988), (2843, 6685012), (5314, 3576494), (5686, 3342506), (10628, 1788247), (11372, 1671253), (45169, 420764), (48331, 393236), (90338, 210382), (96662, 196618), (98309, 193324), (105191, 180676)]