19836450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2593}}^1$

素因数の和:2628

約数の個数: 72

約数和(自身を含む): 56450628

約数和(自身を除く): 36614178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 2593, 3825, 5186, 7650, 7779, 12965, 15558, 23337, 25930, 38895, 44081, 46674, 64825, 77790, 88162, 116685, 129650, 132243, 194475, 220405, 233370, 264486, 388950, 396729, 440810, 583425, 661215, 793458, 1102025, 1166850, 1322430, 1983645, 2204050, 3306075, 3967290, 6612150, 9918225, 19836450]

約数ペア:

[(1, 19836450), (2, 9918225), (3, 6612150), (5, 3967290), (6, 3306075), (9, 2204050), (10, 1983645), (15, 1322430), (17, 1166850), (18, 1102025), (25, 793458), (30, 661215), (34, 583425), (45, 440810), (50, 396729), (51, 388950), (75, 264486), (85, 233370), (90, 220405), (102, 194475), (150, 132243), (153, 129650), (170, 116685), (225, 88162), (255, 77790), (306, 64825), (425, 46674), (450, 44081), (510, 38895), (765, 25930), (850, 23337), (1275, 15558), (1530, 12965), (2550, 7779), (2593, 7650), (3825, 5186)]