19173756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 56125440

約数和(自身を除く): 36951684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 29, 34, 42, 51, 58, 68, 84, 87, 102, 116, 119, 174, 203, 204, 238, 348, 357, 406, 463, 476, 493, 609, 714, 812, 926, 986, 1218, 1389, 1428, 1479, 1852, 1972, 2436, 2778, 2958, 3241, 3451, 5556, 5916, 6482, 6902, 7871, 9723, 10353, 12964, 13427, 13804, 15742, 19446, 20706, 23613, 26854, 31484, 38892, 40281, 41412, 47226, 53708, 55097, 80562, 93989, 94452, 110194, 161124, 165291, 187978, 220388, 228259, 281967, 330582, 375956, 456518, 563934, 661164, 684777, 913036, 1127868, 1369554, 1597813, 2739108, 3195626, 4793439, 6391252, 9586878, 19173756]

約数ペア:

[(1, 19173756), (2, 9586878), (3, 6391252), (4, 4793439), (6, 3195626), (7, 2739108), (12, 1597813), (14, 1369554), (17, 1127868), (21, 913036), (28, 684777), (29, 661164), (34, 563934), (42, 456518), (51, 375956), (58, 330582), (68, 281967), (84, 228259), (87, 220388), (102, 187978), (116, 165291), (119, 161124), (174, 110194), (203, 94452), (204, 93989), (238, 80562), (348, 55097), (357, 53708), (406, 47226), (463, 41412), (476, 40281), (493, 38892), (609, 31484), (714, 26854), (812, 23613), (926, 20706), (986, 19446), (1218, 15742), (1389, 13804), (1428, 13427), (1479, 12964), (1852, 10353), (1972, 9723), (2436, 7871), (2778, 6902), (2958, 6482), (3241, 5916), (3451, 5556)]