19883006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3659}}^1$

素因数の和:3704

約数の個数: 32

約数和(自身を含む): 36892800

約数和(自身を除く): 17009794

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 3659, 5434, 7318, 40249, 47567, 69521, 80498, 95134, 139042, 523237, 764731, 903773, 1046474, 1529462, 1807546, 9941503, 19883006]

約数ペア:

[(1, 19883006), (2, 9941503), (11, 1807546), (13, 1529462), (19, 1046474), (22, 903773), (26, 764731), (38, 523237), (143, 139042), (209, 95134), (247, 80498), (286, 69521), (418, 47567), (494, 40249), (2717, 7318), (3659, 5434)]