18905088

素因数分解:

$2^{11}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 53660880

約数和(自身を除く): 34755792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 181, 192, 204, 256, 272, 362, 384, 408, 512, 543, 544, 724, 768, 816, 1024, 1086, 1088, 1448, 1536, 1632, 2048, 2172, 2176, 2896, 3072, 3077, 3264, 4344, 4352, 5792, 6144, 6154, 6528, 8688, 8704, 9231, 11584, 12308, 13056, 17376, 17408, 18462, 23168, 24616, 26112, 34752, 34816, 36924, 46336, 49232, 52224, 69504, 73848, 92672, 98464, 104448, 139008, 147696, 185344, 196928, 278016, 295392, 370688, 393856, 556032, 590784, 787712, 1112064, 1181568, 1575424, 2363136, 3150848, 4726272, 6301696, 9452544, 18905088]

約数ペア:

[(1, 18905088), (2, 9452544), (3, 6301696), (4, 4726272), (6, 3150848), (8, 2363136), (12, 1575424), (16, 1181568), (17, 1112064), (24, 787712), (32, 590784), (34, 556032), (48, 393856), (51, 370688), (64, 295392), (68, 278016), (96, 196928), (102, 185344), (128, 147696), (136, 139008), (181, 104448), (192, 98464), (204, 92672), (256, 73848), (272, 69504), (362, 52224), (384, 49232), (408, 46336), (512, 36924), (543, 34816), (544, 34752), (724, 26112), (768, 24616), (816, 23168), (1024, 18462), (1086, 17408), (1088, 17376), (1448, 13056), (1536, 12308), (1632, 11584), (2048, 9231), (2172, 8704), (2176, 8688), (2896, 6528), (3072, 6154), (3077, 6144), (3264, 5792), (4344, 4352)]