17640834

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 36206016

約数和(自身を除く): 18565182

約数列:

[1, 2, 3, 6, 61, 122, 157, 183, 307, 314, 366, 471, 614, 921, 942, 1842, 9577, 18727, 19154, 28731, 37454, 48199, 56181, 57462, 96398, 112362, 144597, 289194, 2940139, 5880278, 8820417, 17640834]

約数ペア:

[(1, 17640834), (2, 8820417), (3, 5880278), (6, 2940139), (61, 289194), (122, 144597), (157, 112362), (183, 96398), (307, 57462), (314, 56181), (366, 48199), (471, 37454), (614, 28731), (921, 19154), (942, 18727), (1842, 9577)]