17827852

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 41287680

約数和(自身を除く): 23459828

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 31, 38, 46, 47, 62, 76, 92, 94, 124, 133, 161, 188, 217, 266, 322, 329, 434, 437, 532, 589, 644, 658, 713, 868, 874, 893, 1081, 1178, 1316, 1426, 1457, 1748, 1786, 2162, 2356, 2852, 2914, 3059, 3572, 4123, 4324, 4991, 5828, 6118, 6251, 7567, 8246, 9982, 10199, 12236, 12502, 13547, 15134, 16492, 19964, 20398, 20539, 25004, 27094, 27683, 30268, 33511, 40796, 41078, 54188, 55366, 67022, 82156, 94829, 110732, 134044, 143773, 189658, 193781, 234577, 287546, 379316, 387562, 469154, 575092, 636709, 775124, 938308, 1273418, 2546836, 4456963, 8913926, 17827852]

約数ペア:

[(1, 17827852), (2, 8913926), (4, 4456963), (7, 2546836), (14, 1273418), (19, 938308), (23, 775124), (28, 636709), (31, 575092), (38, 469154), (46, 387562), (47, 379316), (62, 287546), (76, 234577), (92, 193781), (94, 189658), (124, 143773), (133, 134044), (161, 110732), (188, 94829), (217, 82156), (266, 67022), (322, 55366), (329, 54188), (434, 41078), (437, 40796), (532, 33511), (589, 30268), (644, 27683), (658, 27094), (713, 25004), (868, 20539), (874, 20398), (893, 19964), (1081, 16492), (1178, 15134), (1316, 13547), (1426, 12502), (1457, 12236), (1748, 10199), (1786, 9982), (2162, 8246), (2356, 7567), (2852, 6251), (2914, 6118), (3059, 5828), (3572, 4991), (4123, 4324)]