19517484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1787

約数の個数: 72

約数和(自身を含む): 55796160

約数和(自身を除く): 36278676

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1747, 1862, 2793, 3494, 3724, 5241, 5586, 6988, 10482, 11172, 12229, 20964, 24458, 33193, 36687, 48916, 66386, 73374, 85603, 99579, 132772, 146748, 171206, 199158, 232351, 256809, 342412, 398316, 464702, 513618, 697053, 929404, 1027236, 1394106, 1626457, 2788212, 3252914, 4879371, 6505828, 9758742, 19517484]

約数ペア:

[(1, 19517484), (2, 9758742), (3, 6505828), (4, 4879371), (6, 3252914), (7, 2788212), (12, 1626457), (14, 1394106), (19, 1027236), (21, 929404), (28, 697053), (38, 513618), (42, 464702), (49, 398316), (57, 342412), (76, 256809), (84, 232351), (98, 199158), (114, 171206), (133, 146748), (147, 132772), (196, 99579), (228, 85603), (266, 73374), (294, 66386), (399, 48916), (532, 36687), (588, 33193), (798, 24458), (931, 20964), (1596, 12229), (1747, 11172), (1862, 10482), (2793, 6988), (3494, 5586), (3724, 5241)]