19358416

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1$

素因数の和:872

約数の個数: 80

約数和(自身を含む): 49282560

約数和(自身を除く): 29924144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 827, 836, 1064, 1232, 1463, 1654, 1672, 2128, 2926, 3308, 3344, 5789, 5852, 6616, 9097, 11578, 11704, 13232, 15713, 18194, 23156, 23408, 31426, 36388, 46312, 62852, 63679, 72776, 92624, 109991, 125704, 127358, 145552, 172843, 219982, 251408, 254716, 345686, 439964, 509432, 691372, 879928, 1018864, 1209901, 1382744, 1759856, 2419802, 2765488, 4839604, 9679208, 19358416]

約数ペア:

[(1, 19358416), (2, 9679208), (4, 4839604), (7, 2765488), (8, 2419802), (11, 1759856), (14, 1382744), (16, 1209901), (19, 1018864), (22, 879928), (28, 691372), (38, 509432), (44, 439964), (56, 345686), (76, 254716), (77, 251408), (88, 219982), (112, 172843), (133, 145552), (152, 127358), (154, 125704), (176, 109991), (209, 92624), (266, 72776), (304, 63679), (308, 62852), (418, 46312), (532, 36388), (616, 31426), (827, 23408), (836, 23156), (1064, 18194), (1232, 15713), (1463, 13232), (1654, 11704), (1672, 11578), (2128, 9097), (2926, 6616), (3308, 5852), (3344, 5789)]