2019901032

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1219747}}^1$

素因数の和:1219782

約数の個数: 48

約数和(自身を含む): 5708420640

約数和(自身を除く): 3688519608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 1219747, 2439494, 3659241, 4878988, 7318482, 9757976, 10977723, 14636964, 21955446, 28054181, 29273928, 43910892, 56108362, 84162543, 87821784, 112216724, 168325086, 224433448, 252487629, 336650172, 504975258, 673300344, 1009950516, 2019901032]

約数ペア:

[(1, 2019901032), (2, 1009950516), (3, 673300344), (4, 504975258), (6, 336650172), (8, 252487629), (9, 224433448), (12, 168325086), (18, 112216724), (23, 87821784), (24, 84162543), (36, 56108362), (46, 43910892), (69, 29273928), (72, 28054181), (92, 21955446), (138, 14636964), (184, 10977723), (207, 9757976), (276, 7318482), (414, 4878988), (552, 3659241), (828, 2439494), (1656, 1219747)]