19004412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{971}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 50948352

約数和(自身を除く): 31943940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 233, 466, 699, 932, 971, 1398, 1631, 1942, 2796, 2913, 3262, 3884, 4893, 5826, 6524, 6797, 9786, 11652, 13594, 19572, 20391, 27188, 40782, 81564, 226243, 452486, 678729, 904972, 1357458, 1583701, 2714916, 3167402, 4751103, 6334804, 9502206, 19004412]

約数ペア:

[(1, 19004412), (2, 9502206), (3, 6334804), (4, 4751103), (6, 3167402), (7, 2714916), (12, 1583701), (14, 1357458), (21, 904972), (28, 678729), (42, 452486), (84, 226243), (233, 81564), (466, 40782), (699, 27188), (932, 20391), (971, 19572), (1398, 13594), (1631, 11652), (1942, 9786), (2796, 6797), (2913, 6524), (3262, 5826), (3884, 4893)]