19745884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{2699}}^1$

素因数の和:2793

約数の個数: 24

約数和(自身を含む): 36288000

約数和(自身を除く): 16542116

約数列:

[1, 2, 4, 31, 59, 62, 118, 124, 236, 1829, 2699, 3658, 5398, 7316, 10796, 83669, 159241, 167338, 318482, 334676, 636964, 4936471, 9872942, 19745884]

約数ペア:

[(1, 19745884), (2, 9872942), (4, 4936471), (31, 636964), (59, 334676), (62, 318482), (118, 167338), (124, 159241), (236, 83669), (1829, 10796), (2699, 7316), (3658, 5398)]