19824714

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 57096000

約数和(自身を除く): 37271286

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 49, 57, 63, 78, 91, 98, 114, 117, 126, 133, 147, 169, 171, 182, 234, 247, 266, 273, 294, 338, 342, 343, 399, 441, 494, 507, 546, 637, 686, 741, 798, 819, 882, 931, 1014, 1029, 1183, 1197, 1274, 1482, 1521, 1638, 1729, 1862, 1911, 2058, 2223, 2366, 2394, 2793, 3042, 3087, 3211, 3458, 3549, 3822, 4446, 4459, 5187, 5586, 5733, 6174, 6422, 6517, 7098, 8281, 8379, 8918, 9633, 10374, 10647, 11466, 12103, 13034, 13377, 15561, 16562, 16758, 19266, 19551, 21294, 22477, 24206, 24843, 26754, 28899, 31122, 36309, 39102, 40131, 44954, 49686, 57798, 57967, 58653, 67431, 72618, 74529, 80262, 84721, 108927, 115934, 117306, 134862, 149058, 157339, 169442, 173901, 202293, 217854, 254163, 314678, 347802, 404586, 472017, 508326, 521703, 762489, 944034, 1043406, 1101373, 1416051, 1524978, 2202746, 2832102, 3304119, 6608238, 9912357, 19824714]

約数ペア:

[(1, 19824714), (2, 9912357), (3, 6608238), (6, 3304119), (7, 2832102), (9, 2202746), (13, 1524978), (14, 1416051), (18, 1101373), (19, 1043406), (21, 944034), (26, 762489), (38, 521703), (39, 508326), (42, 472017), (49, 404586), (57, 347802), (63, 314678), (78, 254163), (91, 217854), (98, 202293), (114, 173901), (117, 169442), (126, 157339), (133, 149058), (147, 134862), (169, 117306), (171, 115934), (182, 108927), (234, 84721), (247, 80262), (266, 74529), (273, 72618), (294, 67431), (338, 58653), (342, 57967), (343, 57798), (399, 49686), (441, 44954), (494, 40131), (507, 39102), (546, 36309), (637, 31122), (686, 28899), (741, 26754), (798, 24843), (819, 24206), (882, 22477), (931, 21294), (1014, 19551), (1029, 19266), (1183, 16758), (1197, 16562), (1274, 15561), (1482, 13377), (1521, 13034), (1638, 12103), (1729, 11466), (1862, 10647), (1911, 10374), (2058, 9633), (2223, 8918), (2366, 8379), (2394, 8281), (2793, 7098), (3042, 6517), (3087, 6422), (3211, 6174), (3458, 5733), (3549, 5586), (3822, 5187), (4446, 4459)]