18767904

素因数分解:

$2^5\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1427}}^1$

素因数の和:1577

約数の個数: 48

約数和(自身を含む): 49660128

約数和(自身を除く): 30892224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 137, 274, 411, 548, 822, 1096, 1427, 1644, 2192, 2854, 3288, 4281, 4384, 5708, 6576, 8562, 11416, 13152, 17124, 22832, 34248, 45664, 68496, 136992, 195499, 390998, 586497, 781996, 1172994, 1563992, 2345988, 3127984, 4691976, 6255968, 9383952, 18767904]

約数ペア:

[(1, 18767904), (2, 9383952), (3, 6255968), (4, 4691976), (6, 3127984), (8, 2345988), (12, 1563992), (16, 1172994), (24, 781996), (32, 586497), (48, 390998), (96, 195499), (137, 136992), (274, 68496), (411, 45664), (548, 34248), (822, 22832), (1096, 17124), (1427, 13152), (1644, 11416), (2192, 8562), (2854, 6576), (3288, 5708), (4281, 4384)]