18803478

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:692

約数の個数: 32

約数和(自身を含む): 38776320

約数和(自身を除く): 19972842

約数列:

[1, 2, 3, 6, 47, 94, 131, 141, 262, 282, 393, 509, 786, 1018, 1527, 3054, 6157, 12314, 18471, 23923, 36942, 47846, 66679, 71769, 133358, 143538, 200037, 400074, 3133913, 6267826, 9401739, 18803478]

約数ペア:

[(1, 18803478), (2, 9401739), (3, 6267826), (6, 3133913), (47, 400074), (94, 200037), (131, 143538), (141, 133358), (262, 71769), (282, 66679), (393, 47846), (509, 36942), (786, 23923), (1018, 18471), (1527, 12314), (3054, 6157)]