19957968

素因数分解:

$2^4\times 3^3\times {\mathrm{46199}}^1$

素因数の和:46216

約数の個数: 40

約数和(自身を含む): 57288000

約数和(自身を除く): 37330032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 46199, 92398, 138597, 184796, 277194, 369592, 415791, 554388, 739184, 831582, 1108776, 1247373, 1663164, 2217552, 2494746, 3326328, 4989492, 6652656, 9978984, 19957968]

約数ペア:

[(1, 19957968), (2, 9978984), (3, 6652656), (4, 4989492), (6, 3326328), (8, 2494746), (9, 2217552), (12, 1663164), (16, 1247373), (18, 1108776), (24, 831582), (27, 739184), (36, 554388), (48, 415791), (54, 369592), (72, 277194), (108, 184796), (144, 138597), (216, 92398), (432, 46199)]