73244810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{991}}^1$

素因数の和:1406

約数の個数: 32

約数和(自身を含む): 139276800

約数和(自身を除く): 66031990

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 389, 778, 991, 1945, 1982, 3890, 4955, 7391, 9910, 14782, 18829, 36955, 37658, 73910, 94145, 188290, 385499, 770998, 1927495, 3854990, 7324481, 14648962, 36622405, 73244810]

約数ペア:

[(1, 73244810), (2, 36622405), (5, 14648962), (10, 7324481), (19, 3854990), (38, 1927495), (95, 770998), (190, 385499), (389, 188290), (778, 94145), (991, 73910), (1945, 37658), (1982, 36955), (3890, 18829), (4955, 14782), (7391, 9910)]