18354700908

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{1093}}^1\times {\mathrm{3673}}^1$

素因数の和:4903

約数の個数: 72

約数和(自身を含む): 46817458688

約数和(自身を除く): 28462757780

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1093, 1143, 1524, 2186, 2286, 3279, 3673, 4372, 4572, 6558, 7346, 9837, 11019, 13116, 14692, 19674, 22038, 33057, 39348, 44076, 66114, 132228, 138811, 277622, 416433, 466471, 555244, 832866, 932942, 1249299, 1399413, 1665732, 1865884, 2498598, 2798826, 4014589, 4198239, 4997196, 5597652, 8029178, 8396478, 12043767, 16058356, 16792956, 24087534, 36131301, 48175068, 72262602, 144525204, 509852803, 1019705606, 1529558409, 2039411212, 3059116818, 4588675227, 6118233636, 9177350454, 18354700908]

約数ペア:

[(1, 18354700908), (2, 9177350454), (3, 6118233636), (4, 4588675227), (6, 3059116818), (9, 2039411212), (12, 1529558409), (18, 1019705606), (36, 509852803), (127, 144525204), (254, 72262602), (381, 48175068), (508, 36131301), (762, 24087534), (1093, 16792956), (1143, 16058356), (1524, 12043767), (2186, 8396478), (2286, 8029178), (3279, 5597652), (3673, 4997196), (4372, 4198239), (4572, 4014589), (6558, 2798826), (7346, 2498598), (9837, 1865884), (11019, 1665732), (13116, 1399413), (14692, 1249299), (19674, 932942), (22038, 832866), (33057, 555244), (39348, 466471), (44076, 416433), (66114, 277622), (132228, 138811)]