18610065180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{14769893}}^1$

素因数の和:14769915

約数の個数: 72

約数和(自身を含む): 64514896992

約数和(自身を除く): 45904831812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 14769893, 29539786, 44309679, 59079572, 73849465, 88619358, 103389251, 132929037, 147698930, 177238716, 206778502, 221548395, 265858074, 295397860, 310167753, 413557004, 443096790, 516946255, 531716148, 620335506, 664645185, 886193580, 930503259, 1033892510, 1240671012, 1329290370, 1550838765, 1861006518, 2067785020, 2658580740, 3101677530, 3722013036, 4652516295, 6203355060, 9305032590, 18610065180]

約数ペア:

[(1, 18610065180), (2, 9305032590), (3, 6203355060), (4, 4652516295), (5, 3722013036), (6, 3101677530), (7, 2658580740), (9, 2067785020), (10, 1861006518), (12, 1550838765), (14, 1329290370), (15, 1240671012), (18, 1033892510), (20, 930503259), (21, 886193580), (28, 664645185), (30, 620335506), (35, 531716148), (36, 516946255), (42, 443096790), (45, 413557004), (60, 310167753), (63, 295397860), (70, 265858074), (84, 221548395), (90, 206778502), (105, 177238716), (126, 147698930), (140, 132929037), (180, 103389251), (210, 88619358), (252, 73849465), (315, 59079572), (420, 44309679), (630, 29539786), (1260, 14769893)]