18131022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11069}}^1$

素因数の和:11097

約数の個数: 48

約数和(自身を含む): 48353760

約数和(自身を除く): 30222738

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 11069, 22138, 33207, 66414, 77483, 99621, 143897, 154966, 199242, 232449, 287794, 431691, 464898, 697347, 863382, 1007279, 1295073, 1394694, 2014558, 2590146, 3021837, 6043674, 9065511, 18131022]

約数ペア:

[(1, 18131022), (2, 9065511), (3, 6043674), (6, 3021837), (7, 2590146), (9, 2014558), (13, 1394694), (14, 1295073), (18, 1007279), (21, 863382), (26, 697347), (39, 464898), (42, 431691), (63, 287794), (78, 232449), (91, 199242), (117, 154966), (126, 143897), (182, 99621), (234, 77483), (273, 66414), (546, 33207), (819, 22138), (1638, 11069)]