219948696188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{18523}}^1\times {\mathrm{228353}}^1$

素因数の和:246893

約数の個数: 24

約数和(自身を含む): 414542890608

約数和(自身を除く): 194594194420

約数列:

[1, 2, 4, 13, 26, 52, 18523, 37046, 74092, 228353, 240799, 456706, 481598, 913412, 963196, 2968589, 5937178, 11874356, 4229782619, 8459565238, 16919130476, 54987174047, 109974348094, 219948696188]

約数ペア:

[(1, 219948696188), (2, 109974348094), (4, 54987174047), (13, 16919130476), (26, 8459565238), (52, 4229782619), (18523, 11874356), (37046, 5937178), (74092, 2968589), (228353, 963196), (240799, 913412), (456706, 481598)]