18777936

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 80

約数和(自身を含む): 51532416

約数和(自身を除く): 32754480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 73, 92, 138, 146, 184, 219, 233, 276, 292, 368, 438, 466, 552, 584, 699, 876, 932, 1104, 1168, 1398, 1679, 1752, 1864, 2796, 3358, 3504, 3728, 5037, 5359, 5592, 6716, 10074, 10718, 11184, 13432, 16077, 17009, 20148, 21436, 26864, 32154, 34018, 40296, 42872, 51027, 64308, 68036, 80592, 85744, 102054, 128616, 136072, 204108, 257232, 272144, 391207, 408216, 782414, 816432, 1173621, 1564828, 2347242, 3129656, 4694484, 6259312, 9388968, 18777936]

約数ペア:

[(1, 18777936), (2, 9388968), (3, 6259312), (4, 4694484), (6, 3129656), (8, 2347242), (12, 1564828), (16, 1173621), (23, 816432), (24, 782414), (46, 408216), (48, 391207), (69, 272144), (73, 257232), (92, 204108), (138, 136072), (146, 128616), (184, 102054), (219, 85744), (233, 80592), (276, 68036), (292, 64308), (368, 51027), (438, 42872), (466, 40296), (552, 34018), (584, 32154), (699, 26864), (876, 21436), (932, 20148), (1104, 17009), (1168, 16077), (1398, 13432), (1679, 11184), (1752, 10718), (1864, 10074), (2796, 6716), (3358, 5592), (3504, 5359), (3728, 5037)]