19375326

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 44575440

約数和(自身を除く): 25200114

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 181, 313, 342, 362, 543, 626, 939, 1086, 1629, 1878, 2817, 3258, 3439, 5634, 5947, 6878, 10317, 11894, 17841, 20634, 30951, 35682, 53523, 56653, 61902, 107046, 113306, 169959, 339918, 509877, 1019754, 1076407, 2152814, 3229221, 6458442, 9687663, 19375326]

約数ペア:

[(1, 19375326), (2, 9687663), (3, 6458442), (6, 3229221), (9, 2152814), (18, 1076407), (19, 1019754), (38, 509877), (57, 339918), (114, 169959), (171, 113306), (181, 107046), (313, 61902), (342, 56653), (362, 53523), (543, 35682), (626, 30951), (939, 20634), (1086, 17841), (1629, 11894), (1878, 10317), (2817, 6878), (3258, 5947), (3439, 5634)]