19863930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{34849}}^1$

素因数の和:34878

約数の個数: 32

約数和(自身を含む): 50184000

約数和(自身を除く): 30320070

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 34849, 69698, 104547, 174245, 209094, 348490, 522735, 662131, 1045470, 1324262, 1986393, 3310655, 3972786, 6621310, 9931965, 19863930]

約数ペア:

[(1, 19863930), (2, 9931965), (3, 6621310), (5, 3972786), (6, 3310655), (10, 1986393), (15, 1324262), (19, 1045470), (30, 662131), (38, 522735), (57, 348490), (95, 209094), (114, 174245), (190, 104547), (285, 69698), (570, 34849)]