2017659618

素因数分解:

$2^1\times 3^5\times {\mathrm{13}}^1\times {\mathrm{319351}}^1$

素因数の和:319381

約数の個数: 48

約数和(自身を含む): 4882253376

約数和(自身を除く): 2864593758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 1053, 2106, 3159, 6318, 319351, 638702, 958053, 1916106, 2874159, 4151563, 5748318, 8303126, 8622477, 12454689, 17244954, 24909378, 25867431, 37364067, 51734862, 74728134, 77602293, 112092201, 155204586, 224184402, 336276603, 672553206, 1008829809, 2017659618]

約数ペア:

[(1, 2017659618), (2, 1008829809), (3, 672553206), (6, 336276603), (9, 224184402), (13, 155204586), (18, 112092201), (26, 77602293), (27, 74728134), (39, 51734862), (54, 37364067), (78, 25867431), (81, 24909378), (117, 17244954), (162, 12454689), (234, 8622477), (243, 8303126), (351, 5748318), (486, 4151563), (702, 2874159), (1053, 1916106), (2106, 958053), (3159, 638702), (6318, 319351)]