18340410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{373}}^1$

素因数の和:543

約数の個数: 64

約数和(自身を含む): 48470400

約数和(自身を除く): 30129990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 149, 165, 298, 330, 373, 447, 745, 746, 894, 1119, 1490, 1639, 1865, 2235, 2238, 3278, 3730, 4103, 4470, 4917, 5595, 8195, 8206, 9834, 11190, 12309, 16390, 20515, 24585, 24618, 41030, 49170, 55577, 61545, 111154, 123090, 166731, 277885, 333462, 555770, 611347, 833655, 1222694, 1667310, 1834041, 3056735, 3668082, 6113470, 9170205, 18340410]

約数ペア:

[(1, 18340410), (2, 9170205), (3, 6113470), (5, 3668082), (6, 3056735), (10, 1834041), (11, 1667310), (15, 1222694), (22, 833655), (30, 611347), (33, 555770), (55, 333462), (66, 277885), (110, 166731), (149, 123090), (165, 111154), (298, 61545), (330, 55577), (373, 49170), (447, 41030), (745, 24618), (746, 24585), (894, 20515), (1119, 16390), (1490, 12309), (1639, 11190), (1865, 9834), (2235, 8206), (2238, 8195), (3278, 5595), (3730, 4917), (4103, 4470)]