19100178

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{8627}}^1$

素因数の和:8679

約数の個数: 32

約数和(自身を含む): 43485120

約数和(自身を除く): 24384942

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 8627, 17254, 25881, 51762, 77643, 155286, 232929, 353707, 465858, 707414, 1061121, 2122242, 3183363, 6366726, 9550089, 19100178]

約数ペア:

[(1, 19100178), (2, 9550089), (3, 6366726), (6, 3183363), (9, 2122242), (18, 1061121), (27, 707414), (41, 465858), (54, 353707), (82, 232929), (123, 155286), (246, 77643), (369, 51762), (738, 25881), (1107, 17254), (2214, 8627)]