18806832

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 120

約数和(自身を含む): 59424768

約数和(自身を除く): 40617936

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 124, 132, 144, 176, 186, 198, 248, 264, 279, 341, 372, 383, 396, 496, 528, 558, 682, 744, 766, 792, 1023, 1116, 1149, 1364, 1488, 1532, 1584, 2046, 2232, 2298, 2728, 3064, 3069, 3447, 4092, 4213, 4464, 4596, 5456, 6128, 6138, 6894, 8184, 8426, 9192, 11873, 12276, 12639, 13788, 16368, 16852, 18384, 23746, 24552, 25278, 27576, 33704, 35619, 37917, 47492, 49104, 50556, 55152, 67408, 71238, 75834, 94984, 101112, 106857, 130603, 142476, 151668, 189968, 202224, 213714, 261206, 284952, 303336, 391809, 427428, 522412, 569904, 606672, 783618, 854856, 1044824, 1175427, 1567236, 1709712, 2089648, 2350854, 3134472, 4701708, 6268944, 9403416, 18806832]

約数ペア:

[(1, 18806832), (2, 9403416), (3, 6268944), (4, 4701708), (6, 3134472), (8, 2350854), (9, 2089648), (11, 1709712), (12, 1567236), (16, 1175427), (18, 1044824), (22, 854856), (24, 783618), (31, 606672), (33, 569904), (36, 522412), (44, 427428), (48, 391809), (62, 303336), (66, 284952), (72, 261206), (88, 213714), (93, 202224), (99, 189968), (124, 151668), (132, 142476), (144, 130603), (176, 106857), (186, 101112), (198, 94984), (248, 75834), (264, 71238), (279, 67408), (341, 55152), (372, 50556), (383, 49104), (396, 47492), (496, 37917), (528, 35619), (558, 33704), (682, 27576), (744, 25278), (766, 24552), (792, 23746), (1023, 18384), (1116, 16852), (1149, 16368), (1364, 13788), (1488, 12639), (1532, 12276), (1584, 11873), (2046, 9192), (2232, 8426), (2298, 8184), (2728, 6894), (3064, 6138), (3069, 6128), (3447, 5456), (4092, 4596), (4213, 4464)]