21439387542

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{2265841}}^1$

素因数の和:2265948

約数の個数: 32

約数和(自身を含む): 45679374720

約数和(自身を除く): 24239987178

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 1577, 3154, 4731, 9462, 2265841, 4531682, 6797523, 13595046, 43050979, 86101958, 129152937, 188064803, 258305874, 376129606, 564194409, 1128388818, 3573231257, 7146462514, 10719693771, 21439387542]

約数ペア:

[(1, 21439387542), (2, 10719693771), (3, 7146462514), (6, 3573231257), (19, 1128388818), (38, 564194409), (57, 376129606), (83, 258305874), (114, 188064803), (166, 129152937), (249, 86101958), (498, 43050979), (1577, 13595046), (3154, 6797523), (4731, 4531682), (9462, 2265841)]