1942971212

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{73121}}^1$

素因数の和:73218

約数の個数: 48

約数和(自身を含む): 4242245952

約数和(自身を除く): 2299274740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 13286, 26572, 73121, 146242, 292484, 511847, 950573, 1023694, 1901146, 2047388, 3802292, 5337833, 6654011, 10675666, 13308022, 21351332, 26616044, 37364831, 69391829, 74729662, 138783658, 149459324, 277567316, 485742803, 971485606, 1942971212]

約数ペア:

[(1, 1942971212), (2, 971485606), (4, 485742803), (7, 277567316), (13, 149459324), (14, 138783658), (26, 74729662), (28, 69391829), (52, 37364831), (73, 26616044), (91, 21351332), (146, 13308022), (182, 10675666), (292, 6654011), (364, 5337833), (511, 3802292), (949, 2047388), (1022, 1901146), (1898, 1023694), (2044, 950573), (3796, 511847), (6643, 292484), (13286, 146242), (26572, 73121)]