18111912

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8293}}^1$

素因数の和:8322

約数の個数: 64

約数和(自身を含む): 55735680

約数和(自身を除く): 37623768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 8293, 16586, 24879, 33172, 49758, 58051, 66344, 99516, 107809, 116102, 174153, 199032, 215618, 232204, 323427, 348306, 431236, 464408, 646854, 696612, 754663, 862472, 1293708, 1393224, 1509326, 2263989, 2587416, 3018652, 4527978, 6037304, 9055956, 18111912]

約数ペア:

[(1, 18111912), (2, 9055956), (3, 6037304), (4, 4527978), (6, 3018652), (7, 2587416), (8, 2263989), (12, 1509326), (13, 1393224), (14, 1293708), (21, 862472), (24, 754663), (26, 696612), (28, 646854), (39, 464408), (42, 431236), (52, 348306), (56, 323427), (78, 232204), (84, 215618), (91, 199032), (104, 174153), (156, 116102), (168, 107809), (182, 99516), (273, 66344), (312, 58051), (364, 49758), (546, 33172), (728, 24879), (1092, 16586), (2184, 8293)]