18241392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:119

約数の個数: 160

約数和(自身を含む): 55996416

約数和(自身を除く): 37755024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 31, 39, 41, 46, 48, 52, 62, 69, 78, 82, 92, 93, 104, 123, 124, 138, 156, 164, 184, 186, 208, 246, 248, 276, 299, 312, 328, 368, 372, 403, 492, 496, 533, 552, 598, 624, 656, 713, 744, 806, 897, 943, 984, 1066, 1104, 1196, 1209, 1271, 1426, 1488, 1599, 1612, 1794, 1886, 1968, 2132, 2139, 2392, 2418, 2542, 2829, 2852, 3198, 3224, 3588, 3772, 3813, 4264, 4278, 4784, 4836, 5084, 5658, 5704, 6396, 6448, 7176, 7544, 7626, 8528, 8556, 9269, 9672, 10168, 11316, 11408, 12259, 12792, 14352, 15088, 15252, 16523, 17112, 18538, 19344, 20336, 22632, 24518, 25584, 27807, 29233, 30504, 33046, 34224, 36777, 37076, 45264, 49036, 49569, 55614, 58466, 61008, 66092, 73554, 74152, 87699, 98072, 99138, 111228, 116932, 132184, 147108, 148304, 175398, 196144, 198276, 222456, 233864, 264368, 294216, 350796, 380029, 396552, 444912, 467728, 588432, 701592, 760058, 793104, 1140087, 1403184, 1520116, 2280174, 3040232, 4560348, 6080464, 9120696, 18241392]

約数ペア:

[(1, 18241392), (2, 9120696), (3, 6080464), (4, 4560348), (6, 3040232), (8, 2280174), (12, 1520116), (13, 1403184), (16, 1140087), (23, 793104), (24, 760058), (26, 701592), (31, 588432), (39, 467728), (41, 444912), (46, 396552), (48, 380029), (52, 350796), (62, 294216), (69, 264368), (78, 233864), (82, 222456), (92, 198276), (93, 196144), (104, 175398), (123, 148304), (124, 147108), (138, 132184), (156, 116932), (164, 111228), (184, 99138), (186, 98072), (208, 87699), (246, 74152), (248, 73554), (276, 66092), (299, 61008), (312, 58466), (328, 55614), (368, 49569), (372, 49036), (403, 45264), (492, 37076), (496, 36777), (533, 34224), (552, 33046), (598, 30504), (624, 29233), (656, 27807), (713, 25584), (744, 24518), (806, 22632), (897, 20336), (943, 19344), (984, 18538), (1066, 17112), (1104, 16523), (1196, 15252), (1209, 15088), (1271, 14352), (1426, 12792), (1488, 12259), (1599, 11408), (1612, 11316), (1794, 10168), (1886, 9672), (1968, 9269), (2132, 8556), (2139, 8528), (2392, 7626), (2418, 7544), (2542, 7176), (2829, 6448), (2852, 6396), (3198, 5704), (3224, 5658), (3588, 5084), (3772, 4836), (3813, 4784), (4264, 4278)]