19165942

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4973}}^1$

素因数の和:5063

約数の個数: 16

約数和(自身を含む): 30082752

約数和(自身を除く): 10916810

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 4973, 9946, 203893, 233731, 407786, 467462, 9582971, 19165942]

約数ペア:

[(1, 19165942), (2, 9582971), (41, 467462), (47, 407786), (82, 233731), (94, 203893), (1927, 9946), (3854, 4973)]