19106164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 26616716

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 41, 44, 68, 77, 82, 89, 119, 154, 164, 178, 187, 238, 287, 308, 356, 374, 451, 476, 574, 623, 697, 748, 902, 979, 1148, 1246, 1309, 1394, 1513, 1804, 1958, 2492, 2618, 2788, 3026, 3157, 3649, 3916, 4879, 5236, 6052, 6314, 6853, 7298, 7667, 9758, 10591, 12628, 13706, 14596, 15334, 16643, 19516, 21182, 25543, 27412, 30668, 33286, 40139, 42364, 51086, 53669, 62033, 66572, 80278, 102172, 107338, 116501, 124066, 160556, 214676, 233002, 248132, 280973, 434231, 466004, 561946, 682363, 868462, 1123892, 1364726, 1736924, 2729452, 4776541, 9553082, 19106164]

約数ペア:

[(1, 19106164), (2, 9553082), (4, 4776541), (7, 2729452), (11, 1736924), (14, 1364726), (17, 1123892), (22, 868462), (28, 682363), (34, 561946), (41, 466004), (44, 434231), (68, 280973), (77, 248132), (82, 233002), (89, 214676), (119, 160556), (154, 124066), (164, 116501), (178, 107338), (187, 102172), (238, 80278), (287, 66572), (308, 62033), (356, 53669), (374, 51086), (451, 42364), (476, 40139), (574, 33286), (623, 30668), (697, 27412), (748, 25543), (902, 21182), (979, 19516), (1148, 16643), (1246, 15334), (1309, 14596), (1394, 13706), (1513, 12628), (1804, 10591), (1958, 9758), (2492, 7667), (2618, 7298), (2788, 6853), (3026, 6314), (3157, 6052), (3649, 5236), (3916, 4879)]