19561932

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{13933}}^1$

素因数の和:13959

約数の個数: 48

約数和(自身を含む): 54621280

約数和(自身を除く): 35059348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 13933, 27866, 41799, 55732, 83598, 125397, 167196, 181129, 250794, 362258, 376191, 501588, 543387, 724516, 752382, 1086774, 1504764, 1630161, 2173548, 3260322, 4890483, 6520644, 9780966, 19561932]

約数ペア:

[(1, 19561932), (2, 9780966), (3, 6520644), (4, 4890483), (6, 3260322), (9, 2173548), (12, 1630161), (13, 1504764), (18, 1086774), (26, 752382), (27, 724516), (36, 543387), (39, 501588), (52, 376191), (54, 362258), (78, 250794), (108, 181129), (117, 167196), (156, 125397), (234, 83598), (351, 55732), (468, 41799), (702, 27866), (1404, 13933)]