19611504

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{4127}}^1$

素因数の和:4155

約数の個数: 80

約数和(自身を含む): 61424640

約数和(自身を除く): 41813136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4127, 4752, 8254, 12381, 16508, 24762, 33016, 37143, 45397, 49524, 66032, 74286, 90794, 99048, 111429, 136191, 148572, 181588, 198096, 222858, 272382, 297144, 363176, 408573, 445716, 544764, 594288, 726352, 817146, 891432, 1089528, 1225719, 1634292, 1782864, 2179056, 2451438, 3268584, 4902876, 6537168, 9805752, 19611504]

約数ペア:

[(1, 19611504), (2, 9805752), (3, 6537168), (4, 4902876), (6, 3268584), (8, 2451438), (9, 2179056), (11, 1782864), (12, 1634292), (16, 1225719), (18, 1089528), (22, 891432), (24, 817146), (27, 726352), (33, 594288), (36, 544764), (44, 445716), (48, 408573), (54, 363176), (66, 297144), (72, 272382), (88, 222858), (99, 198096), (108, 181588), (132, 148572), (144, 136191), (176, 111429), (198, 99048), (216, 90794), (264, 74286), (297, 66032), (396, 49524), (432, 45397), (528, 37143), (594, 33016), (792, 24762), (1188, 16508), (1584, 12381), (2376, 8254), (4127, 4752)]