19411224

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{509}}^1$

素因数の和:752

約数の個数: 64

約数和(自身を含む): 55814400

約数和(自身を除く): 36403176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 227, 454, 509, 681, 908, 1018, 1362, 1527, 1589, 1816, 2036, 2724, 3054, 3178, 3563, 4072, 4767, 5448, 6108, 6356, 7126, 9534, 10689, 12216, 12712, 14252, 19068, 21378, 28504, 38136, 42756, 85512, 115543, 231086, 346629, 462172, 693258, 808801, 924344, 1386516, 1617602, 2426403, 2773032, 3235204, 4852806, 6470408, 9705612, 19411224]

約数ペア:

[(1, 19411224), (2, 9705612), (3, 6470408), (4, 4852806), (6, 3235204), (7, 2773032), (8, 2426403), (12, 1617602), (14, 1386516), (21, 924344), (24, 808801), (28, 693258), (42, 462172), (56, 346629), (84, 231086), (168, 115543), (227, 85512), (454, 42756), (509, 38136), (681, 28504), (908, 21378), (1018, 19068), (1362, 14252), (1527, 12712), (1589, 12216), (1816, 10689), (2036, 9534), (2724, 7126), (3054, 6356), (3178, 6108), (3563, 5448), (4072, 4767)]