1993609854

素因数分解:

$2^1\times 3^3\times {\mathrm{1223}}^1\times {\mathrm{30187}}^1$

素因数の和:31421

約数の個数: 32

約数和(自身を含む): 4434013440

約数和(自身を除く): 2440403586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1223, 2446, 3669, 7338, 11007, 22014, 30187, 33021, 60374, 66042, 90561, 181122, 271683, 543366, 815049, 1630098, 36918701, 73837402, 110756103, 221512206, 332268309, 664536618, 996804927, 1993609854]

約数ペア:

[(1, 1993609854), (2, 996804927), (3, 664536618), (6, 332268309), (9, 221512206), (18, 110756103), (27, 73837402), (54, 36918701), (1223, 1630098), (2446, 815049), (3669, 543366), (7338, 271683), (11007, 181122), (22014, 90561), (30187, 66042), (33021, 60374)]