11851945533

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{30253}}^1$

素因数の和:30386

約数の個数: 48

約数和(自身を含む): 18878496000

約数和(自身を除く): 7026550467

約数列:

[1, 3, 9, 19, 29, 57, 79, 87, 171, 237, 261, 551, 711, 1501, 1653, 2291, 4503, 4959, 6873, 13509, 20619, 30253, 43529, 90759, 130587, 272277, 391761, 574807, 877337, 1724421, 2389987, 2632011, 5173263, 7169961, 7896033, 16669403, 21509883, 45409753, 50008209, 69309623, 136229259, 150024627, 207928869, 408687777, 623786607, 1316882837, 3950648511, 11851945533]

約数ペア:

[(1, 11851945533), (3, 3950648511), (9, 1316882837), (19, 623786607), (29, 408687777), (57, 207928869), (79, 150024627), (87, 136229259), (171, 69309623), (237, 50008209), (261, 45409753), (551, 21509883), (711, 16669403), (1501, 7896033), (1653, 7169961), (2291, 5173263), (4503, 2632011), (4959, 2389987), (6873, 1724421), (13509, 877337), (20619, 574807), (30253, 391761), (43529, 272277), (90759, 130587)]