19208490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 54665280

約数和(自身を除く): 35456790

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 73, 98, 105, 146, 147, 179, 210, 219, 245, 294, 358, 365, 438, 490, 511, 537, 730, 735, 895, 1022, 1074, 1095, 1253, 1470, 1533, 1790, 2190, 2506, 2555, 2685, 3066, 3577, 3759, 5110, 5370, 6265, 7154, 7518, 7665, 8771, 10731, 12530, 13067, 15330, 17542, 17885, 18795, 21462, 26134, 26313, 35770, 37590, 39201, 43855, 52626, 53655, 65335, 78402, 87710, 91469, 107310, 130670, 131565, 182938, 196005, 263130, 274407, 392010, 457345, 548814, 640283, 914690, 1280566, 1372035, 1920849, 2744070, 3201415, 3841698, 6402830, 9604245, 19208490]

約数ペア:

[(1, 19208490), (2, 9604245), (3, 6402830), (5, 3841698), (6, 3201415), (7, 2744070), (10, 1920849), (14, 1372035), (15, 1280566), (21, 914690), (30, 640283), (35, 548814), (42, 457345), (49, 392010), (70, 274407), (73, 263130), (98, 196005), (105, 182938), (146, 131565), (147, 130670), (179, 107310), (210, 91469), (219, 87710), (245, 78402), (294, 65335), (358, 53655), (365, 52626), (438, 43855), (490, 39201), (511, 37590), (537, 35770), (730, 26313), (735, 26134), (895, 21462), (1022, 18795), (1074, 17885), (1095, 17542), (1253, 15330), (1470, 13067), (1533, 12530), (1790, 10731), (2190, 8771), (2506, 7665), (2555, 7518), (2685, 7154), (3066, 6265), (3577, 5370), (3759, 5110)]