1894604

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:377

約数の個数: 24

約数和(自身を含む): 3539760

約数和(自身を除く): 1645156

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 257, 388, 514, 1028, 1843, 3686, 4883, 7372, 9766, 19532, 24929, 49858, 99716, 473651, 947302, 1894604]

約数ペア:

[(1, 1894604), (2, 947302), (4, 473651), (19, 99716), (38, 49858), (76, 24929), (97, 19532), (194, 9766), (257, 7372), (388, 4883), (514, 3686), (1028, 1843)]