19007764908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{966431}}^1$

素因数の和:966598

約数の個数: 48

約数和(自身を含む): 48708172800

約数和(自身を除く): 29700407892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149, 298, 447, 596, 894, 1639, 1788, 3278, 4917, 6556, 9834, 19668, 966431, 1932862, 2899293, 3865724, 5798586, 10630741, 11597172, 21261482, 31892223, 42522964, 63784446, 127568892, 143998219, 287996438, 431994657, 575992876, 863989314, 1583980409, 1727978628, 3167960818, 4751941227, 6335921636, 9503882454, 19007764908]

約数ペア:

[(1, 19007764908), (2, 9503882454), (3, 6335921636), (4, 4751941227), (6, 3167960818), (11, 1727978628), (12, 1583980409), (22, 863989314), (33, 575992876), (44, 431994657), (66, 287996438), (132, 143998219), (149, 127568892), (298, 63784446), (447, 42522964), (596, 31892223), (894, 21261482), (1639, 11597172), (1788, 10630741), (3278, 5798586), (4917, 3865724), (6556, 2899293), (9834, 1932862), (19668, 966431)]