19050930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1960

約数の個数: 64

約数和(自身を含む): 52202880

約数和(自身を除く): 33151950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1907, 1998, 3330, 3814, 4995, 5721, 9535, 9990, 11442, 17163, 19070, 28605, 34326, 51489, 57210, 70559, 85815, 102978, 141118, 171630, 211677, 257445, 352795, 423354, 514890, 635031, 705590, 1058385, 1270062, 1905093, 2116770, 3175155, 3810186, 6350310, 9525465, 19050930]

約数ペア:

[(1, 19050930), (2, 9525465), (3, 6350310), (5, 3810186), (6, 3175155), (9, 2116770), (10, 1905093), (15, 1270062), (18, 1058385), (27, 705590), (30, 635031), (37, 514890), (45, 423354), (54, 352795), (74, 257445), (90, 211677), (111, 171630), (135, 141118), (185, 102978), (222, 85815), (270, 70559), (333, 57210), (370, 51489), (555, 34326), (666, 28605), (999, 19070), (1110, 17163), (1665, 11442), (1907, 9990), (1998, 9535), (3330, 5721), (3814, 4995)]