19425367052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{550169}}^1$

素因数の和:550290

約数の個数: 48

約数和(自身を含む): 42270661440

約数和(自身を除く): 22845294388

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 364, 388, 679, 1261, 1358, 2522, 2716, 5044, 8827, 17654, 35308, 550169, 1100338, 2200676, 3851183, 7152197, 7702366, 14304394, 15404732, 28608788, 50065379, 53366393, 100130758, 106732786, 200261516, 213465572, 373564751, 693763109, 747129502, 1387526218, 1494259004, 2775052436, 4856341763, 9712683526, 19425367052]

約数ペア:

[(1, 19425367052), (2, 9712683526), (4, 4856341763), (7, 2775052436), (13, 1494259004), (14, 1387526218), (26, 747129502), (28, 693763109), (52, 373564751), (91, 213465572), (97, 200261516), (182, 106732786), (194, 100130758), (364, 53366393), (388, 50065379), (679, 28608788), (1261, 15404732), (1358, 14304394), (2522, 7702366), (2716, 7152197), (5044, 3851183), (8827, 2200676), (17654, 1100338), (35308, 550169)]