18749668899

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1801}}^1$

素因数の和:2036

約数の個数: 64

約数和(自身を含む): 28416819200

約数和(自身を除く): 9667150301

約数列:

[1, 3, 13, 31, 39, 79, 93, 109, 237, 327, 403, 1027, 1209, 1417, 1801, 2449, 3081, 3379, 4251, 5403, 7347, 8611, 10137, 23413, 25833, 31837, 43927, 55831, 70239, 95511, 111943, 131781, 142279, 167493, 196309, 266941, 335829, 426837, 588927, 725803, 800823, 1849627, 2177409, 2552017, 3470233, 4410649, 5548881, 6085579, 7656051, 10410699, 13231947, 15508411, 18256737, 46525233, 57338437, 79112527, 172015311, 201609343, 237337581, 480760741, 604828029, 1442282223, 6249889633, 18749668899]

約数ペア:

[(1, 18749668899), (3, 6249889633), (13, 1442282223), (31, 604828029), (39, 480760741), (79, 237337581), (93, 201609343), (109, 172015311), (237, 79112527), (327, 57338437), (403, 46525233), (1027, 18256737), (1209, 15508411), (1417, 13231947), (1801, 10410699), (2449, 7656051), (3081, 6085579), (3379, 5548881), (4251, 4410649), (5403, 3470233), (7347, 2552017), (8611, 2177409), (10137, 1849627), (23413, 800823), (25833, 725803), (31837, 588927), (43927, 426837), (55831, 335829), (70239, 266941), (95511, 196309), (111943, 167493), (131781, 142279)]