19256490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:444

約数の個数: 96

約数和(自身を含む): 55800576

約数和(自身を除く): 36544086

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 53, 55, 66, 90, 99, 106, 110, 159, 165, 198, 265, 318, 330, 367, 477, 495, 530, 583, 734, 795, 954, 990, 1101, 1166, 1590, 1749, 1835, 2202, 2385, 2915, 3303, 3498, 3670, 4037, 4770, 5247, 5505, 5830, 6606, 8074, 8745, 10494, 11010, 12111, 16515, 17490, 19451, 20185, 24222, 26235, 33030, 36333, 38902, 40370, 52470, 58353, 60555, 72666, 97255, 116706, 121110, 175059, 181665, 194510, 213961, 291765, 350118, 363330, 427922, 583530, 641883, 875295, 1069805, 1283766, 1750590, 1925649, 2139610, 3209415, 3851298, 6418830, 9628245, 19256490]

約数ペア:

[(1, 19256490), (2, 9628245), (3, 6418830), (5, 3851298), (6, 3209415), (9, 2139610), (10, 1925649), (11, 1750590), (15, 1283766), (18, 1069805), (22, 875295), (30, 641883), (33, 583530), (45, 427922), (53, 363330), (55, 350118), (66, 291765), (90, 213961), (99, 194510), (106, 181665), (110, 175059), (159, 121110), (165, 116706), (198, 97255), (265, 72666), (318, 60555), (330, 58353), (367, 52470), (477, 40370), (495, 38902), (530, 36333), (583, 33030), (734, 26235), (795, 24222), (954, 20185), (990, 19451), (1101, 17490), (1166, 16515), (1590, 12111), (1749, 11010), (1835, 10494), (2202, 8745), (2385, 8074), (2915, 6606), (3303, 5830), (3498, 5505), (3670, 5247), (4037, 4770)]