19420344

素因数分解:

$2^3\times 3^3\times {\mathrm{89909}}^1$

素因数の和:89924

約数の個数: 32

約数和(自身を含む): 53946000

約数和(自身を除く): 34525656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 89909, 179818, 269727, 359636, 539454, 719272, 809181, 1078908, 1618362, 2157816, 2427543, 3236724, 4855086, 6473448, 9710172, 19420344]

約数ペア:

[(1, 19420344), (2, 9710172), (3, 6473448), (4, 4855086), (6, 3236724), (8, 2427543), (9, 2157816), (12, 1618362), (18, 1078908), (24, 809181), (27, 719272), (36, 539454), (54, 359636), (72, 269727), (108, 179818), (216, 89909)]