38201982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 101326848

約数和(自身を除く): 63124866

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 37, 39, 42, 61, 62, 74, 78, 91, 93, 111, 122, 182, 183, 186, 217, 222, 259, 273, 366, 403, 427, 434, 481, 518, 546, 651, 777, 793, 806, 854, 962, 1147, 1209, 1281, 1302, 1443, 1554, 1586, 1891, 2257, 2294, 2379, 2418, 2562, 2821, 2886, 3367, 3441, 3782, 4514, 4758, 5551, 5642, 5673, 6734, 6771, 6882, 8029, 8463, 10101, 11102, 11346, 13237, 13542, 14911, 15799, 16058, 16653, 16926, 20202, 24087, 24583, 26474, 29341, 29822, 31598, 33306, 39711, 44733, 47397, 48174, 49166, 58682, 69967, 73749, 79422, 88023, 89466, 94794, 104377, 139934, 147498, 172081, 176046, 205387, 208754, 209901, 313131, 344162, 410774, 419802, 489769, 516243, 616161, 626262, 909571, 979538, 1032486, 1232322, 1469307, 1819142, 2728713, 2938614, 5457426, 6366997, 12733994, 19100991, 38201982]

約数ペア:

[(1, 38201982), (2, 19100991), (3, 12733994), (6, 6366997), (7, 5457426), (13, 2938614), (14, 2728713), (21, 1819142), (26, 1469307), (31, 1232322), (37, 1032486), (39, 979538), (42, 909571), (61, 626262), (62, 616161), (74, 516243), (78, 489769), (91, 419802), (93, 410774), (111, 344162), (122, 313131), (182, 209901), (183, 208754), (186, 205387), (217, 176046), (222, 172081), (259, 147498), (273, 139934), (366, 104377), (403, 94794), (427, 89466), (434, 88023), (481, 79422), (518, 73749), (546, 69967), (651, 58682), (777, 49166), (793, 48174), (806, 47397), (854, 44733), (962, 39711), (1147, 33306), (1209, 31598), (1281, 29822), (1302, 29341), (1443, 26474), (1554, 24583), (1586, 24087), (1891, 20202), (2257, 16926), (2294, 16653), (2379, 16058), (2418, 15799), (2562, 14911), (2821, 13542), (2886, 13237), (3367, 11346), (3441, 11102), (3782, 10101), (4514, 8463), (4758, 8029), (5551, 6882), (5642, 6771), (5673, 6734)]