19825854

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2851}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 42437760

約数和(自身を除く): 22611906

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 114, 122, 183, 366, 1159, 2318, 2851, 3477, 5702, 6954, 8553, 17106, 54169, 108338, 162507, 173911, 325014, 347822, 521733, 1043466, 3304309, 6608618, 9912927, 19825854]

約数ペア:

[(1, 19825854), (2, 9912927), (3, 6608618), (6, 3304309), (19, 1043466), (38, 521733), (57, 347822), (61, 325014), (114, 173911), (122, 162507), (183, 108338), (366, 54169), (1159, 17106), (2318, 8553), (2851, 6954), (3477, 5702)]