2011372908

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383557}}^1$

素因数の和:383606

約数の個数: 48

約数和(自身を含む): 5155019520

約数和(自身を除く): 3143646612

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 383557, 767114, 1150671, 1534228, 2301342, 4602684, 7287583, 8821811, 14575166, 17643622, 21862749, 26465433, 29150332, 35287244, 43725498, 52930866, 87450996, 105861732, 167614409, 335228818, 502843227, 670457636, 1005686454, 2011372908]

約数ペア:

[(1, 2011372908), (2, 1005686454), (3, 670457636), (4, 502843227), (6, 335228818), (12, 167614409), (19, 105861732), (23, 87450996), (38, 52930866), (46, 43725498), (57, 35287244), (69, 29150332), (76, 26465433), (92, 21862749), (114, 17643622), (138, 14575166), (228, 8821811), (276, 7287583), (437, 4602684), (874, 2301342), (1311, 1534228), (1748, 1150671), (2622, 767114), (5244, 383557)]