18595224

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 57024000

約数和(自身を除く): 38428776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 92, 108, 114, 138, 152, 171, 184, 197, 207, 216, 228, 276, 342, 394, 414, 437, 456, 513, 552, 591, 621, 684, 788, 828, 874, 1026, 1182, 1242, 1311, 1368, 1576, 1656, 1748, 1773, 2052, 2364, 2484, 2622, 3496, 3546, 3743, 3933, 4104, 4531, 4728, 4968, 5244, 5319, 7092, 7486, 7866, 9062, 10488, 10638, 11229, 11799, 13593, 14184, 14972, 15732, 18124, 21276, 22458, 23598, 27186, 29944, 31464, 33687, 36248, 40779, 42552, 44916, 47196, 54372, 67374, 81558, 86089, 89832, 94392, 101061, 108744, 122337, 134748, 163116, 172178, 202122, 244674, 258267, 269496, 326232, 344356, 404244, 489348, 516534, 688712, 774801, 808488, 978696, 1033068, 1549602, 2066136, 2324403, 3099204, 4648806, 6198408, 9297612, 18595224]

約数ペア:

[(1, 18595224), (2, 9297612), (3, 6198408), (4, 4648806), (6, 3099204), (8, 2324403), (9, 2066136), (12, 1549602), (18, 1033068), (19, 978696), (23, 808488), (24, 774801), (27, 688712), (36, 516534), (38, 489348), (46, 404244), (54, 344356), (57, 326232), (69, 269496), (72, 258267), (76, 244674), (92, 202122), (108, 172178), (114, 163116), (138, 134748), (152, 122337), (171, 108744), (184, 101061), (197, 94392), (207, 89832), (216, 86089), (228, 81558), (276, 67374), (342, 54372), (394, 47196), (414, 44916), (437, 42552), (456, 40779), (513, 36248), (552, 33687), (591, 31464), (621, 29944), (684, 27186), (788, 23598), (828, 22458), (874, 21276), (1026, 18124), (1182, 15732), (1242, 14972), (1311, 14184), (1368, 13593), (1576, 11799), (1656, 11229), (1748, 10638), (1773, 10488), (2052, 9062), (2364, 7866), (2484, 7486), (2622, 7092), (3496, 5319), (3546, 5244), (3743, 4968), (3933, 4728), (4104, 4531)]