19582758

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1579}}^1$

素因数の和:1653

約数の個数: 48

約数和(自身を含む): 46584720

約数和(自身を除く): 27001962

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 1579, 2067, 3158, 4134, 4737, 6201, 9474, 12402, 14211, 20527, 28422, 41054, 61581, 83687, 123162, 167374, 184743, 251061, 369486, 502122, 753183, 1087931, 1506366, 2175862, 3263793, 6527586, 9791379, 19582758]

約数ペア:

[(1, 19582758), (2, 9791379), (3, 6527586), (6, 3263793), (9, 2175862), (13, 1506366), (18, 1087931), (26, 753183), (39, 502122), (53, 369486), (78, 251061), (106, 184743), (117, 167374), (159, 123162), (234, 83687), (318, 61581), (477, 41054), (689, 28422), (954, 20527), (1378, 14211), (1579, 12402), (2067, 9474), (3158, 6201), (4134, 4737)]