19930968

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1741}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 56440800

約数和(自身を除く): 36509832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 106, 108, 159, 212, 216, 318, 424, 477, 636, 954, 1272, 1431, 1741, 1908, 2862, 3482, 3816, 5223, 5724, 6964, 10446, 11448, 13928, 15669, 20892, 31338, 41784, 47007, 62676, 92273, 94014, 125352, 184546, 188028, 276819, 369092, 376056, 553638, 738184, 830457, 1107276, 1660914, 2214552, 2491371, 3321828, 4982742, 6643656, 9965484, 19930968]

約数ペア:

[(1, 19930968), (2, 9965484), (3, 6643656), (4, 4982742), (6, 3321828), (8, 2491371), (9, 2214552), (12, 1660914), (18, 1107276), (24, 830457), (27, 738184), (36, 553638), (53, 376056), (54, 369092), (72, 276819), (106, 188028), (108, 184546), (159, 125352), (212, 94014), (216, 92273), (318, 62676), (424, 47007), (477, 41784), (636, 31338), (954, 20892), (1272, 15669), (1431, 13928), (1741, 11448), (1908, 10446), (2862, 6964), (3482, 5724), (3816, 5223)]