19814226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1174

約数の個数: 32

約数和(自身を含む): 41990400

約数和(自身を除く): 22176174

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 179, 358, 537, 971, 1074, 1942, 2913, 3401, 5826, 6802, 10203, 18449, 20406, 36898, 55347, 110694, 173809, 347618, 521427, 1042854, 3302371, 6604742, 9907113, 19814226]

約数ペア:

[(1, 19814226), (2, 9907113), (3, 6604742), (6, 3302371), (19, 1042854), (38, 521427), (57, 347618), (114, 173809), (179, 110694), (358, 55347), (537, 36898), (971, 20406), (1074, 18449), (1942, 10203), (2913, 6802), (3401, 5826)]