18657696

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 52799040

約数和(自身を除く): 34141344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 76, 96, 106, 114, 152, 159, 193, 212, 228, 304, 318, 386, 424, 456, 579, 608, 636, 772, 848, 912, 1007, 1158, 1272, 1544, 1696, 1824, 2014, 2316, 2544, 3021, 3088, 3667, 4028, 4632, 5088, 6042, 6176, 7334, 8056, 9264, 10229, 11001, 12084, 14668, 16112, 18528, 20458, 22002, 24168, 29336, 30687, 32224, 40916, 44004, 48336, 58672, 61374, 81832, 88008, 96672, 117344, 122748, 163664, 176016, 194351, 245496, 327328, 352032, 388702, 490992, 583053, 777404, 981984, 1166106, 1554808, 2332212, 3109616, 4664424, 6219232, 9328848, 18657696]

約数ペア:

[(1, 18657696), (2, 9328848), (3, 6219232), (4, 4664424), (6, 3109616), (8, 2332212), (12, 1554808), (16, 1166106), (19, 981984), (24, 777404), (32, 583053), (38, 490992), (48, 388702), (53, 352032), (57, 327328), (76, 245496), (96, 194351), (106, 176016), (114, 163664), (152, 122748), (159, 117344), (193, 96672), (212, 88008), (228, 81832), (304, 61374), (318, 58672), (386, 48336), (424, 44004), (456, 40916), (579, 32224), (608, 30687), (636, 29336), (772, 24168), (848, 22002), (912, 20458), (1007, 18528), (1158, 16112), (1272, 14668), (1544, 12084), (1696, 11001), (1824, 10229), (2014, 9264), (2316, 8056), (2544, 7334), (3021, 6176), (3088, 6042), (3667, 5088), (4028, 4632)]