18969892

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8999}}^1$

素因数の和:9051

約数の個数: 24

約数和(自身を含む): 36288000

約数和(自身を除く): 17318108

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 8999, 17998, 35996, 152983, 278969, 305966, 557938, 611932, 1115876, 4742473, 9484946, 18969892]

約数ペア:

[(1, 18969892), (2, 9484946), (4, 4742473), (17, 1115876), (31, 611932), (34, 557938), (62, 305966), (68, 278969), (124, 152983), (527, 35996), (1054, 17998), (2108, 8999)]