19430766

素因数分解:

$2^1\times 3^6\times {\mathrm{13327}}^1$

素因数の和:13347

約数の個数: 28

約数和(自身を含む): 43702512

約数和(自身を除く): 24271746

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 13327, 26654, 39981, 79962, 119943, 239886, 359829, 719658, 1079487, 2158974, 3238461, 6476922, 9715383, 19430766]

約数ペア:

[(1, 19430766), (2, 9715383), (3, 6476922), (6, 3238461), (9, 2158974), (18, 1079487), (27, 719658), (54, 359829), (81, 239886), (162, 119943), (243, 79962), (486, 39981), (729, 26654), (1458, 13327)]