18308366916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1609}}^1\times {\mathrm{135461}}^1$

素因数の和:137084

約数の個数: 48

約数和(自身を含む): 48853015680

約数和(自身を除く): 30544648764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1609, 3218, 4827, 6436, 9654, 11263, 19308, 22526, 33789, 45052, 67578, 135156, 135461, 270922, 406383, 541844, 812766, 948227, 1625532, 1896454, 2844681, 3792908, 5689362, 11378724, 217956749, 435913498, 653870247, 871826996, 1307740494, 1525697243, 2615480988, 3051394486, 4577091729, 6102788972, 9154183458, 18308366916]

約数ペア:

[(1, 18308366916), (2, 9154183458), (3, 6102788972), (4, 4577091729), (6, 3051394486), (7, 2615480988), (12, 1525697243), (14, 1307740494), (21, 871826996), (28, 653870247), (42, 435913498), (84, 217956749), (1609, 11378724), (3218, 5689362), (4827, 3792908), (6436, 2844681), (9654, 1896454), (11263, 1625532), (19308, 948227), (22526, 812766), (33789, 541844), (45052, 406383), (67578, 270922), (135156, 135461)]