19602478

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^3\times {\mathrm{47}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 35463168

約数和(自身を除く): 15860690

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 961, 1457, 1922, 2914, 6727, 10199, 13454, 20398, 29791, 45167, 59582, 90334, 208537, 316169, 417074, 632338, 1400177, 2800354, 9801239, 19602478]

約数ペア:

[(1, 19602478), (2, 9801239), (7, 2800354), (14, 1400177), (31, 632338), (47, 417074), (62, 316169), (94, 208537), (217, 90334), (329, 59582), (434, 45167), (658, 29791), (961, 20398), (1457, 13454), (1922, 10199), (2914, 6727)]