19079172

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{25237}}^1$

素因数の和:25257

約数の個数: 48

約数和(自身を含む): 56533120

約数和(自身を除く): 37453948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 25237, 50474, 75711, 100948, 151422, 176659, 227133, 302844, 353318, 454266, 529977, 681399, 706636, 908532, 1059954, 1362798, 1589931, 2119908, 2725596, 3179862, 4769793, 6359724, 9539586, 19079172]

約数ペア:

[(1, 19079172), (2, 9539586), (3, 6359724), (4, 4769793), (6, 3179862), (7, 2725596), (9, 2119908), (12, 1589931), (14, 1362798), (18, 1059954), (21, 908532), (27, 706636), (28, 681399), (36, 529977), (42, 454266), (54, 353318), (63, 302844), (84, 227133), (108, 176659), (126, 151422), (189, 100948), (252, 75711), (378, 50474), (756, 25237)]