19912700448

素因数分解:

$2^5\times 3^4\times {\mathrm{7682369}}^1$

素因数の和:7682391

約数の個数: 60

約数和(自身を含む): 58562706510

約数和(自身を除く): 38650006062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 7682369, 15364738, 23047107, 30729476, 46094214, 61458952, 69141321, 92188428, 122917904, 138282642, 184376856, 207423963, 245835808, 276565284, 368753712, 414847926, 553130568, 622271889, 737507424, 829695852, 1106261136, 1244543778, 1659391704, 2212522272, 2489087556, 3318783408, 4978175112, 6637566816, 9956350224, 19912700448]

約数ペア:

[(1, 19912700448), (2, 9956350224), (3, 6637566816), (4, 4978175112), (6, 3318783408), (8, 2489087556), (9, 2212522272), (12, 1659391704), (16, 1244543778), (18, 1106261136), (24, 829695852), (27, 737507424), (32, 622271889), (36, 553130568), (48, 414847926), (54, 368753712), (72, 276565284), (81, 245835808), (96, 207423963), (108, 184376856), (144, 138282642), (162, 122917904), (216, 92188428), (288, 69141321), (324, 61458952), (432, 46094214), (648, 30729476), (864, 23047107), (1296, 15364738), (2592, 7682369)]