1908372222

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1493249}}^1$

素因数の和:1493328

約数の個数: 24

約数和(自身を含む): 4193046000

約数和(自身を除く): 2284673778

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1493249, 2986498, 4479747, 8959494, 13439241, 26878482, 106020679, 212041358, 318062037, 636124074, 954186111, 1908372222]

約数ペア:

[(1, 1908372222), (2, 954186111), (3, 636124074), (6, 318062037), (9, 212041358), (18, 106020679), (71, 26878482), (142, 13439241), (213, 8959494), (426, 4479747), (639, 2986498), (1278, 1493249)]