18658152

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 55598400

約数和(自身を除く): 36940248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 36, 38, 46, 57, 69, 72, 76, 92, 114, 138, 152, 171, 184, 207, 228, 276, 342, 414, 437, 456, 552, 593, 684, 828, 874, 1186, 1311, 1368, 1656, 1748, 1779, 2372, 2622, 3496, 3558, 3933, 4744, 5244, 5337, 7116, 7866, 10488, 10674, 11267, 13639, 14232, 15732, 21348, 22534, 27278, 31464, 33801, 40917, 42696, 45068, 54556, 67602, 81834, 90136, 101403, 109112, 122751, 135204, 163668, 202806, 245502, 259141, 270408, 327336, 405612, 491004, 518282, 777423, 811224, 982008, 1036564, 1554846, 2073128, 2332269, 3109692, 4664538, 6219384, 9329076, 18658152]

約数ペア:

[(1, 18658152), (2, 9329076), (3, 6219384), (4, 4664538), (6, 3109692), (8, 2332269), (9, 2073128), (12, 1554846), (18, 1036564), (19, 982008), (23, 811224), (24, 777423), (36, 518282), (38, 491004), (46, 405612), (57, 327336), (69, 270408), (72, 259141), (76, 245502), (92, 202806), (114, 163668), (138, 135204), (152, 122751), (171, 109112), (184, 101403), (207, 90136), (228, 81834), (276, 67602), (342, 54556), (414, 45068), (437, 42696), (456, 40917), (552, 33801), (593, 31464), (684, 27278), (828, 22534), (874, 21348), (1186, 15732), (1311, 14232), (1368, 13639), (1656, 11267), (1748, 10674), (1779, 10488), (2372, 7866), (2622, 7116), (3496, 5337), (3558, 5244), (3933, 4744)]