2019955236

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{50383}}^1$

素因数の和:50660

約数の個数: 48

約数和(自身を含む): 5095636224

約数和(自身を除く): 3075680988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 3084, 3341, 6682, 10023, 13364, 20046, 40092, 50383, 100766, 151149, 201532, 302298, 604596, 654979, 1309958, 1964937, 2619916, 3929874, 7859748, 12948431, 25896862, 38845293, 51793724, 77690586, 155381172, 168329603, 336659206, 504988809, 673318412, 1009977618, 2019955236]

約数ペア:

[(1, 2019955236), (2, 1009977618), (3, 673318412), (4, 504988809), (6, 336659206), (12, 168329603), (13, 155381172), (26, 77690586), (39, 51793724), (52, 38845293), (78, 25896862), (156, 12948431), (257, 7859748), (514, 3929874), (771, 2619916), (1028, 1964937), (1542, 1309958), (3084, 654979), (3341, 604596), (6682, 302298), (10023, 201532), (13364, 151149), (20046, 100766), (40092, 50383)]