19227068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 42061824

約数和(自身を除く): 22834756

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 434, 476, 527, 868, 1054, 1303, 2108, 2606, 3689, 5212, 7378, 9121, 14756, 18242, 22151, 36484, 40393, 44302, 80786, 88604, 155057, 161572, 282751, 310114, 565502, 620228, 686681, 1131004, 1373362, 2746724, 4806767, 9613534, 19227068]

約数ペア:

[(1, 19227068), (2, 9613534), (4, 4806767), (7, 2746724), (14, 1373362), (17, 1131004), (28, 686681), (31, 620228), (34, 565502), (62, 310114), (68, 282751), (119, 161572), (124, 155057), (217, 88604), (238, 80786), (434, 44302), (476, 40393), (527, 36484), (868, 22151), (1054, 18242), (1303, 14756), (2108, 9121), (2606, 7378), (3689, 5212)]