19944946

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{773}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 36408960

約数和(自身を除く): 16464014

約数列:

[1, 2, 7, 14, 19, 38, 97, 133, 194, 266, 679, 773, 1358, 1546, 1843, 3686, 5411, 10822, 12901, 14687, 25802, 29374, 74981, 102809, 149962, 205618, 524867, 1049734, 1424639, 2849278, 9972473, 19944946]

約数ペア:

[(1, 19944946), (2, 9972473), (7, 2849278), (14, 1424639), (19, 1049734), (38, 524867), (97, 205618), (133, 149962), (194, 102809), (266, 74981), (679, 29374), (773, 25802), (1358, 14687), (1546, 12901), (1843, 10822), (3686, 5411)]