388438926

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{72497}}^1$

素因数の和:72568

約数の個数: 32

約数和(自身を含む): 835176960

約数和(自身を除く): 446738034

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 72497, 144994, 217491, 434982, 1377443, 2754886, 3407359, 4132329, 6814718, 8264658, 10222077, 20444154, 64739821, 129479642, 194219463, 388438926]

約数ペア:

[(1, 388438926), (2, 194219463), (3, 129479642), (6, 64739821), (19, 20444154), (38, 10222077), (47, 8264658), (57, 6814718), (94, 4132329), (114, 3407359), (141, 2754886), (282, 1377443), (893, 434982), (1786, 217491), (2679, 144994), (5358, 72497)]