19675596

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2243}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 49762944

約数和(自身を除く): 30087348

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2243, 2924, 4386, 4486, 6729, 8772, 8972, 13458, 26916, 38131, 76262, 96449, 114393, 152524, 192898, 228786, 289347, 385796, 457572, 578694, 1157388, 1639633, 3279266, 4918899, 6558532, 9837798, 19675596]

約数ペア:

[(1, 19675596), (2, 9837798), (3, 6558532), (4, 4918899), (6, 3279266), (12, 1639633), (17, 1157388), (34, 578694), (43, 457572), (51, 385796), (68, 289347), (86, 228786), (102, 192898), (129, 152524), (172, 114393), (204, 96449), (258, 76262), (516, 38131), (731, 26916), (1462, 13458), (2193, 8972), (2243, 8772), (2924, 6729), (4386, 4486)]