19135356

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 50803200

約数和(自身を除く): 31667844

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 41, 46, 57, 69, 76, 82, 89, 92, 114, 123, 138, 164, 178, 228, 246, 267, 276, 356, 437, 492, 534, 779, 874, 943, 1068, 1311, 1558, 1691, 1748, 1886, 2047, 2337, 2622, 2829, 3116, 3382, 3649, 3772, 4094, 4674, 5073, 5244, 5658, 6141, 6764, 7298, 8188, 9348, 10146, 10947, 11316, 12282, 14596, 17917, 20292, 21894, 24564, 35834, 38893, 43788, 53751, 69331, 71668, 77786, 83927, 107502, 116679, 138662, 155572, 167854, 207993, 215004, 233358, 251781, 277324, 335708, 415986, 466716, 503562, 831972, 1007124, 1594613, 3189226, 4783839, 6378452, 9567678, 19135356]

約数ペア:

[(1, 19135356), (2, 9567678), (3, 6378452), (4, 4783839), (6, 3189226), (12, 1594613), (19, 1007124), (23, 831972), (38, 503562), (41, 466716), (46, 415986), (57, 335708), (69, 277324), (76, 251781), (82, 233358), (89, 215004), (92, 207993), (114, 167854), (123, 155572), (138, 138662), (164, 116679), (178, 107502), (228, 83927), (246, 77786), (267, 71668), (276, 69331), (356, 53751), (437, 43788), (492, 38893), (534, 35834), (779, 24564), (874, 21894), (943, 20292), (1068, 17917), (1311, 14596), (1558, 12282), (1691, 11316), (1748, 10947), (1886, 10146), (2047, 9348), (2337, 8188), (2622, 7298), (2829, 6764), (3116, 6141), (3382, 5658), (3649, 5244), (3772, 5073), (4094, 4674)]