19749648

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{24203}}^1$

素因数の和:24231

約数の個数: 40

約数和(自身を含む): 54023328

約数和(自身を除く): 34273680

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 24203, 48406, 72609, 96812, 145218, 193624, 290436, 387248, 411451, 580872, 822902, 1161744, 1234353, 1645804, 2468706, 3291608, 4937412, 6583216, 9874824, 19749648]

約数ペア:

[(1, 19749648), (2, 9874824), (3, 6583216), (4, 4937412), (6, 3291608), (8, 2468706), (12, 1645804), (16, 1234353), (17, 1161744), (24, 822902), (34, 580872), (48, 411451), (51, 387248), (68, 290436), (102, 193624), (136, 145218), (204, 96812), (272, 72609), (408, 48406), (816, 24203)]