19190136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1109}}^1$

素因数の和:1228

約数の個数: 64

約数和(自身を含む): 55411200

約数和(自身を除く): 36221064

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1109, 1236, 1442, 2163, 2218, 2472, 2884, 3327, 4326, 4436, 5768, 6654, 7763, 8652, 8872, 13308, 15526, 17304, 23289, 26616, 31052, 46578, 62104, 93156, 114227, 186312, 228454, 342681, 456908, 685362, 799589, 913816, 1370724, 1599178, 2398767, 2741448, 3198356, 4797534, 6396712, 9595068, 19190136]

約数ペア:

[(1, 19190136), (2, 9595068), (3, 6396712), (4, 4797534), (6, 3198356), (7, 2741448), (8, 2398767), (12, 1599178), (14, 1370724), (21, 913816), (24, 799589), (28, 685362), (42, 456908), (56, 342681), (84, 228454), (103, 186312), (168, 114227), (206, 93156), (309, 62104), (412, 46578), (618, 31052), (721, 26616), (824, 23289), (1109, 17304), (1236, 15526), (1442, 13308), (2163, 8872), (2218, 8652), (2472, 7763), (2884, 6654), (3327, 5768), (4326, 4436)]