2912360109

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{2467}}^1$

素因数の和:2777

約数の個数: 32

約数和(自身を含む): 4146240000

約数和(自身を除く): 1233879891

約数列:

[1, 3, 19, 57, 139, 149, 417, 447, 2467, 2641, 2831, 7401, 7923, 8493, 20711, 46873, 62133, 140619, 342913, 367583, 393509, 1028739, 1102749, 1180527, 6515347, 6984077, 19546041, 20952231, 51094037, 153282111, 970786703, 2912360109]

約数ペア:

[(1, 2912360109), (3, 970786703), (19, 153282111), (57, 51094037), (139, 20952231), (149, 19546041), (417, 6984077), (447, 6515347), (2467, 1180527), (2641, 1102749), (2831, 1028739), (7401, 393509), (7923, 367583), (8493, 342913), (20711, 140619), (46873, 62133)]