19364148

素因数分解:

$2^2\times 3^2\times {\mathrm{251}}^1\times {\mathrm{2143}}^1$

素因数の和:2404

約数の個数: 36

約数和(自身を含む): 49166208

約数和(自身を除く): 29802060

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 251, 502, 753, 1004, 1506, 2143, 2259, 3012, 4286, 4518, 6429, 8572, 9036, 12858, 19287, 25716, 38574, 77148, 537893, 1075786, 1613679, 2151572, 3227358, 4841037, 6454716, 9682074, 19364148]

約数ペア:

[(1, 19364148), (2, 9682074), (3, 6454716), (4, 4841037), (6, 3227358), (9, 2151572), (12, 1613679), (18, 1075786), (36, 537893), (251, 77148), (502, 38574), (753, 25716), (1004, 19287), (1506, 12858), (2143, 9036), (2259, 8572), (3012, 6429), (4286, 4518)]