19385939712

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1097483}}^1$

素因数の和:1097525

約数の個数: 72

約数和(自身を含む): 53838175104

約数和(自身を除く): 34452235392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 17664, 1097483, 2194966, 3292449, 4389932, 6584898, 8779864, 13169796, 17559728, 25242109, 26339592, 35119456, 50484218, 52679184, 70238912, 75726327, 100968436, 105358368, 140477824, 151452654, 201936872, 210716736, 280955648, 302905308, 403873744, 421433472, 605810616, 807747488, 842866944, 1211621232, 1615494976, 2423242464, 3230989952, 4846484928, 6461979904, 9692969856, 19385939712]

約数ペア:

[(1, 19385939712), (2, 9692969856), (3, 6461979904), (4, 4846484928), (6, 3230989952), (8, 2423242464), (12, 1615494976), (16, 1211621232), (23, 842866944), (24, 807747488), (32, 605810616), (46, 421433472), (48, 403873744), (64, 302905308), (69, 280955648), (92, 210716736), (96, 201936872), (128, 151452654), (138, 140477824), (184, 105358368), (192, 100968436), (256, 75726327), (276, 70238912), (368, 52679184), (384, 50484218), (552, 35119456), (736, 26339592), (768, 25242109), (1104, 17559728), (1472, 13169796), (2208, 8779864), (2944, 6584898), (4416, 4389932), (5888, 3292449), (8832, 2194966), (17664, 1097483)]