19766016

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:418

約数の個数: 108

約数和(自身を含む): 59627568

約数和(自身を除く): 39861552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 128, 138, 144, 184, 192, 207, 256, 276, 288, 368, 373, 384, 414, 552, 576, 736, 746, 768, 828, 1104, 1119, 1152, 1472, 1492, 1656, 2208, 2238, 2304, 2944, 2984, 3312, 3357, 4416, 4476, 5888, 5968, 6624, 6714, 8579, 8832, 8952, 11936, 13248, 13428, 17158, 17664, 17904, 23872, 25737, 26496, 26856, 34316, 35808, 47744, 51474, 52992, 53712, 68632, 71616, 77211, 95488, 102948, 107424, 137264, 143232, 154422, 205896, 214848, 274528, 286464, 308844, 411792, 429696, 549056, 617688, 823584, 859392, 1098112, 1235376, 1647168, 2196224, 2470752, 3294336, 4941504, 6588672, 9883008, 19766016]

約数ペア:

[(1, 19766016), (2, 9883008), (3, 6588672), (4, 4941504), (6, 3294336), (8, 2470752), (9, 2196224), (12, 1647168), (16, 1235376), (18, 1098112), (23, 859392), (24, 823584), (32, 617688), (36, 549056), (46, 429696), (48, 411792), (64, 308844), (69, 286464), (72, 274528), (92, 214848), (96, 205896), (128, 154422), (138, 143232), (144, 137264), (184, 107424), (192, 102948), (207, 95488), (256, 77211), (276, 71616), (288, 68632), (368, 53712), (373, 52992), (384, 51474), (414, 47744), (552, 35808), (576, 34316), (736, 26856), (746, 26496), (768, 25737), (828, 23872), (1104, 17904), (1119, 17664), (1152, 17158), (1472, 13428), (1492, 13248), (1656, 11936), (2208, 8952), (2238, 8832), (2304, 8579), (2944, 6714), (2984, 6624), (3312, 5968), (3357, 5888), (4416, 4476)]