19821935

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{331}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 28684800

約数和(自身を除く): 8862865

約数列:

[1, 5, 7, 29, 35, 59, 145, 203, 295, 331, 413, 1015, 1655, 1711, 2065, 2317, 8555, 9599, 11585, 11977, 19529, 47995, 59885, 67193, 97645, 136703, 335965, 566341, 683515, 2831705, 3964387, 19821935]

約数ペア:

[(1, 19821935), (5, 3964387), (7, 2831705), (29, 683515), (35, 566341), (59, 335965), (145, 136703), (203, 97645), (295, 67193), (331, 59885), (413, 47995), (1015, 19529), (1655, 11977), (1711, 11585), (2065, 9599), (2317, 8555)]