19167648

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8681}}^1$

素因数の和:8717

約数の個数: 48

約数和(自身を含む): 52508736

約数和(自身を除く): 33341088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8681, 17362, 26043, 34724, 52086, 69448, 104172, 138896, 199663, 208344, 277792, 399326, 416688, 598989, 798652, 833376, 1197978, 1597304, 2395956, 3194608, 4791912, 6389216, 9583824, 19167648]

約数ペア:

[(1, 19167648), (2, 9583824), (3, 6389216), (4, 4791912), (6, 3194608), (8, 2395956), (12, 1597304), (16, 1197978), (23, 833376), (24, 798652), (32, 598989), (46, 416688), (48, 399326), (69, 277792), (92, 208344), (96, 199663), (138, 138896), (184, 104172), (276, 69448), (368, 52086), (552, 34724), (736, 26043), (1104, 17362), (2208, 8681)]