19262340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{35671}}^1$

素因数の和:35689

約数の個数: 48

約数和(自身を含む): 59928960

約数和(自身を除く): 40666620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 35671, 71342, 107013, 142684, 178355, 214026, 321039, 356710, 428052, 535065, 642078, 713420, 963117, 1070130, 1284156, 1605195, 1926234, 2140260, 3210390, 3852468, 4815585, 6420780, 9631170, 19262340]

約数ペア:

[(1, 19262340), (2, 9631170), (3, 6420780), (4, 4815585), (5, 3852468), (6, 3210390), (9, 2140260), (10, 1926234), (12, 1605195), (15, 1284156), (18, 1070130), (20, 963117), (27, 713420), (30, 642078), (36, 535065), (45, 428052), (54, 356710), (60, 321039), (90, 214026), (108, 178355), (135, 142684), (180, 107013), (270, 71342), (540, 35671)]