19470402

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2711}}^1$

素因数の和:2748

約数の個数: 64

約数和(自身を含む): 52070400

約数和(自身を除く): 32599998

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2711, 3591, 5422, 7182, 8133, 16266, 18977, 24399, 37954, 48798, 51509, 56931, 73197, 103018, 113862, 146394, 154527, 170793, 309054, 341586, 360563, 463581, 512379, 721126, 927162, 1024758, 1081689, 1390743, 2163378, 2781486, 3245067, 6490134, 9735201, 19470402]

約数ペア:

[(1, 19470402), (2, 9735201), (3, 6490134), (6, 3245067), (7, 2781486), (9, 2163378), (14, 1390743), (18, 1081689), (19, 1024758), (21, 927162), (27, 721126), (38, 512379), (42, 463581), (54, 360563), (57, 341586), (63, 309054), (114, 170793), (126, 154527), (133, 146394), (171, 113862), (189, 103018), (266, 73197), (342, 56931), (378, 51509), (399, 48798), (513, 37954), (798, 24399), (1026, 18977), (1197, 16266), (2394, 8133), (2711, 7182), (3591, 5422)]