18475299108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{711793}}^1$

素因数の和:711913

約数の個数: 72

約数和(自身を含む): 53891347328

約数和(自身を除く): 35416048220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 103, 126, 206, 252, 309, 412, 618, 721, 927, 1236, 1442, 1854, 2163, 2884, 3708, 4326, 6489, 8652, 12978, 25956, 711793, 1423586, 2135379, 2847172, 4270758, 4982551, 6406137, 8541516, 9965102, 12812274, 14947653, 19930204, 25624548, 29895306, 44842959, 59790612, 73314679, 89685918, 146629358, 179371836, 219944037, 293258716, 439888074, 513202753, 659832111, 879776148, 1026405506, 1319664222, 1539608259, 2052811012, 2639328444, 3079216518, 4618824777, 6158433036, 9237649554, 18475299108]

約数ペア:

[(1, 18475299108), (2, 9237649554), (3, 6158433036), (4, 4618824777), (6, 3079216518), (7, 2639328444), (9, 2052811012), (12, 1539608259), (14, 1319664222), (18, 1026405506), (21, 879776148), (28, 659832111), (36, 513202753), (42, 439888074), (63, 293258716), (84, 219944037), (103, 179371836), (126, 146629358), (206, 89685918), (252, 73314679), (309, 59790612), (412, 44842959), (618, 29895306), (721, 25624548), (927, 19930204), (1236, 14947653), (1442, 12812274), (1854, 9965102), (2163, 8541516), (2884, 6406137), (3708, 4982551), (4326, 4270758), (6489, 2847172), (8652, 2135379), (12978, 1423586), (25956, 711793)]