18936691202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{2207}}^1$

素因数の和:3831

約数の個数: 64

約数和(自身を含む): 35165491200

約数和(自身を除く): 16228799998

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 1579, 2207, 2717, 3158, 4414, 5434, 17369, 20527, 24277, 28691, 30001, 34738, 41054, 41933, 48554, 57382, 60002, 83866, 225797, 315601, 330011, 390013, 451594, 461263, 545129, 631202, 660022, 780026, 922526, 1090258, 3484853, 4290143, 5996419, 6969706, 8580286, 11992838, 38333383, 45303089, 66212207, 76666766, 90606178, 132424414, 498333979, 728334277, 860758691, 996667958, 1456668554, 1721517382, 9468345601, 18936691202]

約数ペア:

[(1, 18936691202), (2, 9468345601), (11, 1721517382), (13, 1456668554), (19, 996667958), (22, 860758691), (26, 728334277), (38, 498333979), (143, 132424414), (209, 90606178), (247, 76666766), (286, 66212207), (418, 45303089), (494, 38333383), (1579, 11992838), (2207, 8580286), (2717, 6969706), (3158, 5996419), (4414, 4290143), (5434, 3484853), (17369, 1090258), (20527, 922526), (24277, 780026), (28691, 660022), (30001, 631202), (34738, 545129), (41054, 461263), (41933, 451594), (48554, 390013), (57382, 330011), (60002, 315601), (83866, 225797)]