18611904

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 112

約数和(自身を含む): 52669440

約数和(自身を除く): 34057536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 59, 62, 64, 93, 96, 106, 118, 124, 159, 177, 186, 192, 212, 236, 248, 318, 354, 372, 424, 472, 496, 636, 708, 744, 848, 944, 992, 1272, 1416, 1488, 1643, 1696, 1829, 1888, 1984, 2544, 2832, 2976, 3127, 3286, 3392, 3658, 3776, 4929, 5088, 5487, 5664, 5952, 6254, 6572, 7316, 9381, 9858, 10176, 10974, 11328, 12508, 13144, 14632, 18762, 19716, 21948, 25016, 26288, 29264, 37524, 39432, 43896, 50032, 52576, 58528, 75048, 78864, 87792, 96937, 100064, 105152, 117056, 150096, 157728, 175584, 193874, 200128, 290811, 300192, 315456, 351168, 387748, 581622, 600384, 775496, 1163244, 1550992, 2326488, 3101984, 4652976, 6203968, 9305952, 18611904]

約数ペア:

[(1, 18611904), (2, 9305952), (3, 6203968), (4, 4652976), (6, 3101984), (8, 2326488), (12, 1550992), (16, 1163244), (24, 775496), (31, 600384), (32, 581622), (48, 387748), (53, 351168), (59, 315456), (62, 300192), (64, 290811), (93, 200128), (96, 193874), (106, 175584), (118, 157728), (124, 150096), (159, 117056), (177, 105152), (186, 100064), (192, 96937), (212, 87792), (236, 78864), (248, 75048), (318, 58528), (354, 52576), (372, 50032), (424, 43896), (472, 39432), (496, 37524), (636, 29264), (708, 26288), (744, 25016), (848, 21948), (944, 19716), (992, 18762), (1272, 14632), (1416, 13144), (1488, 12508), (1643, 11328), (1696, 10974), (1829, 10176), (1888, 9858), (1984, 9381), (2544, 7316), (2832, 6572), (2976, 6254), (3127, 5952), (3286, 5664), (3392, 5487), (3658, 5088), (3776, 4929)]