19941696

素因数分解:

$2^6\times 3^2\times {\mathrm{89}}^1\times {\mathrm{389}}^1$

素因数の和:496

約数の個数: 84

約数和(自身を含む): 57950100

約数和(自身を除く): 38008404

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 89, 96, 144, 178, 192, 267, 288, 356, 389, 534, 576, 712, 778, 801, 1068, 1167, 1424, 1556, 1602, 2136, 2334, 2848, 3112, 3204, 3501, 4272, 4668, 5696, 6224, 6408, 7002, 8544, 9336, 12448, 12816, 14004, 17088, 18672, 24896, 25632, 28008, 34621, 37344, 51264, 56016, 69242, 74688, 103863, 112032, 138484, 207726, 224064, 276968, 311589, 415452, 553936, 623178, 830904, 1107872, 1246356, 1661808, 2215744, 2492712, 3323616, 4985424, 6647232, 9970848, 19941696]

約数ペア:

[(1, 19941696), (2, 9970848), (3, 6647232), (4, 4985424), (6, 3323616), (8, 2492712), (9, 2215744), (12, 1661808), (16, 1246356), (18, 1107872), (24, 830904), (32, 623178), (36, 553936), (48, 415452), (64, 311589), (72, 276968), (89, 224064), (96, 207726), (144, 138484), (178, 112032), (192, 103863), (267, 74688), (288, 69242), (356, 56016), (389, 51264), (534, 37344), (576, 34621), (712, 28008), (778, 25632), (801, 24896), (1068, 18672), (1167, 17088), (1424, 14004), (1556, 12816), (1602, 12448), (2136, 9336), (2334, 8544), (2848, 7002), (3112, 6408), (3204, 6224), (3501, 5696), (4272, 4668)]