19201434

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 45023616

約数和(自身を除く): 25822182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 241, 271, 294, 482, 542, 723, 813, 1446, 1626, 1687, 1897, 3374, 3794, 5061, 5691, 10122, 11382, 11809, 13279, 23618, 26558, 35427, 39837, 65311, 70854, 79674, 130622, 195933, 391866, 457177, 914354, 1371531, 2743062, 3200239, 6400478, 9600717, 19201434]

約数ペア:

[(1, 19201434), (2, 9600717), (3, 6400478), (6, 3200239), (7, 2743062), (14, 1371531), (21, 914354), (42, 457177), (49, 391866), (98, 195933), (147, 130622), (241, 79674), (271, 70854), (294, 65311), (482, 39837), (542, 35427), (723, 26558), (813, 23618), (1446, 13279), (1626, 11809), (1687, 11382), (1897, 10122), (3374, 5691), (3794, 5061)]