19051695

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1123}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 36822240

約数和(自身を除く): 17770545

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1123, 1131, 1305, 1885, 3369, 3393, 5615, 5655, 10107, 14599, 16845, 16965, 32567, 43797, 50535, 72995, 97701, 131391, 162835, 218985, 293103, 423371, 488505, 656955, 1270113, 1465515, 2116855, 3810339, 6350565, 19051695]

約数ペア:

[(1, 19051695), (3, 6350565), (5, 3810339), (9, 2116855), (13, 1465515), (15, 1270113), (29, 656955), (39, 488505), (45, 423371), (65, 293103), (87, 218985), (117, 162835), (145, 131391), (195, 97701), (261, 72995), (377, 50535), (435, 43797), (585, 32567), (1123, 16965), (1131, 16845), (1305, 14599), (1885, 10107), (3369, 5655), (3393, 5615)]