19436145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1525

約数の個数: 32

約数和(自身を含む): 33454080

約数和(自身を除く): 14017935

約数列:

[1, 3, 5, 15, 19, 47, 57, 95, 141, 235, 285, 705, 893, 1451, 2679, 4353, 4465, 7255, 13395, 21765, 27569, 68197, 82707, 137845, 204591, 340985, 413535, 1022955, 1295743, 3887229, 6478715, 19436145]

約数ペア:

[(1, 19436145), (3, 6478715), (5, 3887229), (15, 1295743), (19, 1022955), (47, 413535), (57, 340985), (95, 204591), (141, 137845), (235, 82707), (285, 68197), (705, 27569), (893, 21765), (1451, 13395), (2679, 7255), (4353, 4465)]