19272344

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1200

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 27176296

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 91, 92, 104, 161, 182, 184, 299, 322, 364, 598, 644, 728, 1151, 1196, 1288, 2093, 2302, 2392, 4186, 4604, 8057, 8372, 9208, 14963, 16114, 16744, 26473, 29926, 32228, 52946, 59852, 64456, 104741, 105892, 119704, 185311, 209482, 211784, 344149, 370622, 418964, 688298, 741244, 837928, 1376596, 1482488, 2409043, 2753192, 4818086, 9636172, 19272344]

約数ペア:

[(1, 19272344), (2, 9636172), (4, 4818086), (7, 2753192), (8, 2409043), (13, 1482488), (14, 1376596), (23, 837928), (26, 741244), (28, 688298), (46, 418964), (52, 370622), (56, 344149), (91, 211784), (92, 209482), (104, 185311), (161, 119704), (182, 105892), (184, 104741), (299, 64456), (322, 59852), (364, 52946), (598, 32228), (644, 29926), (728, 26473), (1151, 16744), (1196, 16114), (1288, 14963), (2093, 9208), (2302, 8372), (2392, 8057), (4186, 4604)]