19406366932

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1$

素因数の和:745

約数の個数: 96

約数和(自身を含む): 38015308800

約数和(自身を除く): 18608941868

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 193, 239, 269, 386, 391, 478, 538, 772, 782, 956, 1076, 1564, 3281, 4063, 4439, 4573, 5497, 6187, 6562, 8126, 8878, 9146, 10994, 12374, 13124, 16252, 17756, 18292, 21988, 24748, 46127, 51917, 64291, 75463, 92254, 93449, 103834, 105179, 128582, 150926, 184508, 186898, 207668, 210358, 257164, 301852, 373796, 420716, 784159, 882589, 1060921, 1092947, 1194091, 1478693, 1568318, 1765178, 2121842, 2185894, 2388182, 2957386, 3136636, 3530356, 4243684, 4371788, 4776364, 5914772, 12408163, 18035657, 20299547, 24816326, 25137781, 36071314, 40599094, 49632652, 50275562, 72142628, 81198188, 100551124, 210938771, 285387749, 421877542, 570775498, 843755084, 1141550996, 4851591733, 9703183466, 19406366932]

約数ペア:

[(1, 19406366932), (2, 9703183466), (4, 4851591733), (17, 1141550996), (23, 843755084), (34, 570775498), (46, 421877542), (68, 285387749), (92, 210938771), (193, 100551124), (239, 81198188), (269, 72142628), (386, 50275562), (391, 49632652), (478, 40599094), (538, 36071314), (772, 25137781), (782, 24816326), (956, 20299547), (1076, 18035657), (1564, 12408163), (3281, 5914772), (4063, 4776364), (4439, 4371788), (4573, 4243684), (5497, 3530356), (6187, 3136636), (6562, 2957386), (8126, 2388182), (8878, 2185894), (9146, 2121842), (10994, 1765178), (12374, 1568318), (13124, 1478693), (16252, 1194091), (17756, 1092947), (18292, 1060921), (21988, 882589), (24748, 784159), (46127, 420716), (51917, 373796), (64291, 301852), (75463, 257164), (92254, 210358), (93449, 207668), (103834, 186898), (105179, 184508), (128582, 150926)]