18774528

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1$

素因数の和:757

約数の個数: 80

約数和(自身を含む): 53032320

約数和(自身を除く): 34257792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 512, 544, 719, 768, 816, 1088, 1438, 1536, 1632, 2157, 2176, 2876, 3264, 4314, 4352, 5752, 6528, 8628, 8704, 11504, 12223, 13056, 17256, 23008, 24446, 26112, 34512, 36669, 46016, 48892, 69024, 73338, 92032, 97784, 138048, 146676, 184064, 195568, 276096, 293352, 368128, 391136, 552192, 586704, 782272, 1104384, 1173408, 1564544, 2346816, 3129088, 4693632, 6258176, 9387264, 18774528]

約数ペア:

[(1, 18774528), (2, 9387264), (3, 6258176), (4, 4693632), (6, 3129088), (8, 2346816), (12, 1564544), (16, 1173408), (17, 1104384), (24, 782272), (32, 586704), (34, 552192), (48, 391136), (51, 368128), (64, 293352), (68, 276096), (96, 195568), (102, 184064), (128, 146676), (136, 138048), (192, 97784), (204, 92032), (256, 73338), (272, 69024), (384, 48892), (408, 46016), (512, 36669), (544, 34512), (719, 26112), (768, 24446), (816, 23008), (1088, 17256), (1438, 13056), (1536, 12223), (1632, 11504), (2157, 8704), (2176, 8628), (2876, 6528), (3264, 5752), (4314, 4352)]