19434222

素因数分解:

$2^1\times 3^3\times {\mathrm{487}}^1\times {\mathrm{739}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 43334400

約数和(自身を除く): 23900178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 487, 739, 974, 1461, 1478, 2217, 2922, 4383, 4434, 6651, 8766, 13149, 13302, 19953, 26298, 39906, 359893, 719786, 1079679, 2159358, 3239037, 6478074, 9717111, 19434222]

約数ペア:

[(1, 19434222), (2, 9717111), (3, 6478074), (6, 3239037), (9, 2159358), (18, 1079679), (27, 719786), (54, 359893), (487, 39906), (739, 26298), (974, 19953), (1461, 13302), (1478, 13149), (2217, 8766), (2922, 6651), (4383, 4434)]