18374382

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 28800018

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 149, 153, 186, 221, 234, 279, 298, 306, 403, 442, 447, 527, 558, 663, 806, 894, 1054, 1209, 1326, 1341, 1581, 1937, 1989, 2418, 2533, 2682, 3162, 3627, 3874, 3978, 4619, 4743, 5066, 5811, 6851, 7254, 7599, 9238, 9486, 11622, 13702, 13857, 15198, 17433, 20553, 22797, 27714, 32929, 34866, 41106, 41571, 45594, 60047, 61659, 65858, 78523, 83142, 98787, 120094, 123318, 157046, 180141, 197574, 235569, 296361, 360282, 471138, 540423, 592722, 706707, 1020799, 1080846, 1413414, 2041598, 3062397, 6124794, 9187191, 18374382]

約数ペア:

[(1, 18374382), (2, 9187191), (3, 6124794), (6, 3062397), (9, 2041598), (13, 1413414), (17, 1080846), (18, 1020799), (26, 706707), (31, 592722), (34, 540423), (39, 471138), (51, 360282), (62, 296361), (78, 235569), (93, 197574), (102, 180141), (117, 157046), (149, 123318), (153, 120094), (186, 98787), (221, 83142), (234, 78523), (279, 65858), (298, 61659), (306, 60047), (403, 45594), (442, 41571), (447, 41106), (527, 34866), (558, 32929), (663, 27714), (806, 22797), (894, 20553), (1054, 17433), (1209, 15198), (1326, 13857), (1341, 13702), (1581, 11622), (1937, 9486), (1989, 9238), (2418, 7599), (2533, 7254), (2682, 6851), (3162, 5811), (3627, 5066), (3874, 4743), (3978, 4619)]