18922464

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 60999120

約数和(自身を除く): 42076656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 121, 132, 144, 176, 181, 198, 216, 242, 264, 288, 297, 352, 362, 363, 396, 432, 484, 528, 543, 594, 724, 726, 792, 864, 968, 1056, 1086, 1089, 1188, 1448, 1452, 1584, 1629, 1936, 1991, 2172, 2178, 2376, 2896, 2904, 3168, 3258, 3267, 3872, 3982, 4344, 4356, 4752, 4887, 5792, 5808, 5973, 6516, 6534, 7964, 8688, 8712, 9504, 9774, 11616, 11946, 13032, 13068, 15928, 17376, 17424, 17919, 19548, 21901, 23892, 26064, 26136, 31856, 34848, 35838, 39096, 43802, 47784, 52128, 52272, 53757, 63712, 65703, 71676, 78192, 87604, 95568, 104544, 107514, 131406, 143352, 156384, 175208, 191136, 197109, 215028, 262812, 286704, 350416, 394218, 430056, 525624, 573408, 591327, 700832, 788436, 860112, 1051248, 1182654, 1576872, 1720224, 2102496, 2365308, 3153744, 4730616, 6307488, 9461232, 18922464]

約数ペア:

[(1, 18922464), (2, 9461232), (3, 6307488), (4, 4730616), (6, 3153744), (8, 2365308), (9, 2102496), (11, 1720224), (12, 1576872), (16, 1182654), (18, 1051248), (22, 860112), (24, 788436), (27, 700832), (32, 591327), (33, 573408), (36, 525624), (44, 430056), (48, 394218), (54, 350416), (66, 286704), (72, 262812), (88, 215028), (96, 197109), (99, 191136), (108, 175208), (121, 156384), (132, 143352), (144, 131406), (176, 107514), (181, 104544), (198, 95568), (216, 87604), (242, 78192), (264, 71676), (288, 65703), (297, 63712), (352, 53757), (362, 52272), (363, 52128), (396, 47784), (432, 43802), (484, 39096), (528, 35838), (543, 34848), (594, 31856), (724, 26136), (726, 26064), (792, 23892), (864, 21901), (968, 19548), (1056, 17919), (1086, 17424), (1089, 17376), (1188, 15928), (1448, 13068), (1452, 13032), (1584, 11946), (1629, 11616), (1936, 9774), (1991, 9504), (2172, 8712), (2178, 8688), (2376, 7964), (2896, 6534), (2904, 6516), (3168, 5973), (3258, 5808), (3267, 5792), (3872, 4887), (3982, 4752), (4344, 4356)]