19016676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 61012224

約数和(自身を除く): 41995548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 23, 28, 34, 36, 42, 46, 51, 63, 68, 69, 84, 92, 102, 119, 126, 138, 153, 161, 193, 204, 207, 238, 252, 276, 306, 322, 357, 386, 391, 414, 476, 483, 579, 612, 644, 714, 772, 782, 828, 966, 1071, 1158, 1173, 1351, 1428, 1449, 1564, 1737, 1932, 2142, 2316, 2346, 2702, 2737, 2898, 3281, 3474, 3519, 4053, 4284, 4439, 4692, 5404, 5474, 5796, 6562, 6948, 7038, 8106, 8211, 8878, 9843, 10948, 12159, 13124, 13317, 14076, 16212, 16422, 17756, 19686, 22967, 24318, 24633, 26634, 29529, 31073, 32844, 39372, 39951, 45934, 48636, 49266, 53268, 59058, 62146, 68901, 75463, 79902, 91868, 93219, 98532, 118116, 124292, 137802, 150926, 159804, 186438, 206703, 226389, 275604, 279657, 301852, 372876, 413406, 452778, 528241, 559314, 679167, 826812, 905556, 1056482, 1118628, 1358334, 1584723, 2112964, 2716668, 3169446, 4754169, 6338892, 9508338, 19016676]

約数ペア:

[(1, 19016676), (2, 9508338), (3, 6338892), (4, 4754169), (6, 3169446), (7, 2716668), (9, 2112964), (12, 1584723), (14, 1358334), (17, 1118628), (18, 1056482), (21, 905556), (23, 826812), (28, 679167), (34, 559314), (36, 528241), (42, 452778), (46, 413406), (51, 372876), (63, 301852), (68, 279657), (69, 275604), (84, 226389), (92, 206703), (102, 186438), (119, 159804), (126, 150926), (138, 137802), (153, 124292), (161, 118116), (193, 98532), (204, 93219), (207, 91868), (238, 79902), (252, 75463), (276, 68901), (306, 62146), (322, 59058), (357, 53268), (386, 49266), (391, 48636), (414, 45934), (476, 39951), (483, 39372), (579, 32844), (612, 31073), (644, 29529), (714, 26634), (772, 24633), (782, 24318), (828, 22967), (966, 19686), (1071, 17756), (1158, 16422), (1173, 16212), (1351, 14076), (1428, 13317), (1449, 13124), (1564, 12159), (1737, 10948), (1932, 9843), (2142, 8878), (2316, 8211), (2346, 8106), (2702, 7038), (2737, 6948), (2898, 6562), (3281, 5796), (3474, 5474), (3519, 5404), (4053, 4692), (4284, 4439)]