18952329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 29352960

約数和(自身を除く): 10400631

約数列:

[1, 3, 11, 19, 33, 57, 167, 181, 209, 501, 543, 627, 1837, 1991, 3173, 3439, 5511, 5973, 9519, 10317, 30227, 34903, 37829, 90681, 104709, 113487, 332497, 574313, 997491, 1722939, 6317443, 18952329]

約数ペア:

[(1, 18952329), (3, 6317443), (11, 1722939), (19, 997491), (33, 574313), (57, 332497), (167, 113487), (181, 104709), (209, 90681), (501, 37829), (543, 34903), (627, 30227), (1837, 10317), (1991, 9519), (3173, 5973), (3439, 5511)]