19159560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{7603}}^1$

素因数の和:7627

約数の個数: 96

約数和(自身を含む): 71173440

約数和(自身を除く): 52013880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 7603, 15206, 22809, 30412, 38015, 45618, 53221, 60824, 68427, 76030, 91236, 106442, 114045, 136854, 152060, 159663, 182472, 212884, 228090, 266105, 273708, 304120, 319326, 342135, 425768, 456180, 478989, 532210, 547416, 638652, 684270, 798315, 912360, 957978, 1064420, 1277304, 1368540, 1596630, 1915956, 2128840, 2394945, 2737080, 3193260, 3831912, 4789890, 6386520, 9579780, 19159560]

約数ペア:

[(1, 19159560), (2, 9579780), (3, 6386520), (4, 4789890), (5, 3831912), (6, 3193260), (7, 2737080), (8, 2394945), (9, 2128840), (10, 1915956), (12, 1596630), (14, 1368540), (15, 1277304), (18, 1064420), (20, 957978), (21, 912360), (24, 798315), (28, 684270), (30, 638652), (35, 547416), (36, 532210), (40, 478989), (42, 456180), (45, 425768), (56, 342135), (60, 319326), (63, 304120), (70, 273708), (72, 266105), (84, 228090), (90, 212884), (105, 182472), (120, 159663), (126, 152060), (140, 136854), (168, 114045), (180, 106442), (210, 91236), (252, 76030), (280, 68427), (315, 60824), (360, 53221), (420, 45618), (504, 38015), (630, 30412), (840, 22809), (1260, 15206), (2520, 7603)]