18725904

素因数分解:

$2^4\times 3^4\times {\mathrm{14449}}^1$

素因数の和:14469

約数の個数: 50

約数和(自身を含む): 54201950

約数和(自身を除く): 35476046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 324, 432, 648, 1296, 14449, 28898, 43347, 57796, 86694, 115592, 130041, 173388, 231184, 260082, 346776, 390123, 520164, 693552, 780246, 1040328, 1170369, 1560492, 2080656, 2340738, 3120984, 4681476, 6241968, 9362952, 18725904]

約数ペア:

[(1, 18725904), (2, 9362952), (3, 6241968), (4, 4681476), (6, 3120984), (8, 2340738), (9, 2080656), (12, 1560492), (16, 1170369), (18, 1040328), (24, 780246), (27, 693552), (36, 520164), (48, 390123), (54, 346776), (72, 260082), (81, 231184), (108, 173388), (144, 130041), (162, 115592), (216, 86694), (324, 57796), (432, 43347), (648, 28898), (1296, 14449)]