18925704

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{12517}}^1$

素因数の和:12539

約数の個数: 64

約数和(自身を含む): 60086400

約数和(自身を除く): 41160696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 12517, 25034, 37551, 50068, 75102, 87619, 100136, 112653, 150204, 175238, 225306, 262857, 300408, 337959, 350476, 450612, 525714, 675918, 700952, 788571, 901224, 1051428, 1351836, 1577142, 2102856, 2365713, 2703672, 3154284, 4731426, 6308568, 9462852, 18925704]

約数ペア:

[(1, 18925704), (2, 9462852), (3, 6308568), (4, 4731426), (6, 3154284), (7, 2703672), (8, 2365713), (9, 2102856), (12, 1577142), (14, 1351836), (18, 1051428), (21, 901224), (24, 788571), (27, 700952), (28, 675918), (36, 525714), (42, 450612), (54, 350476), (56, 337959), (63, 300408), (72, 262857), (84, 225306), (108, 175238), (126, 150204), (168, 112653), (189, 100136), (216, 87619), (252, 75102), (378, 50068), (504, 37551), (756, 25034), (1512, 12517)]