18288032

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4297}}^1$

素因数の和:4333

約数の個数: 48

約数和(自身を含む): 43323840

約数和(自身を除く): 25035808

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 4297, 8594, 17188, 30079, 34376, 60158, 68752, 81643, 120316, 137504, 163286, 240632, 326572, 481264, 571501, 653144, 962528, 1143002, 1306288, 2286004, 2612576, 4572008, 9144016, 18288032]

約数ペア:

[(1, 18288032), (2, 9144016), (4, 4572008), (7, 2612576), (8, 2286004), (14, 1306288), (16, 1143002), (19, 962528), (28, 653144), (32, 571501), (38, 481264), (56, 326572), (76, 240632), (112, 163286), (133, 137504), (152, 120316), (224, 81643), (266, 68752), (304, 60158), (532, 34376), (608, 30079), (1064, 17188), (2128, 8594), (4256, 4297)]