19984398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15349}}^1$

素因数の和:15392

約数の個数: 32

約数和(自身を含む): 47155200

約数和(自身を除く): 27170802

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 15349, 30698, 46047, 92094, 107443, 214886, 322329, 475819, 644658, 951638, 1427457, 2854914, 3330733, 6661466, 9992199, 19984398]

約数ペア:

[(1, 19984398), (2, 9992199), (3, 6661466), (6, 3330733), (7, 2854914), (14, 1427457), (21, 951638), (31, 644658), (42, 475819), (62, 322329), (93, 214886), (186, 107443), (217, 92094), (434, 46047), (651, 30698), (1302, 15349)]