1830738

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{479}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2765742

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 479, 546, 637, 958, 1274, 1437, 1911, 2874, 3353, 3822, 6227, 6706, 10059, 12454, 18681, 20118, 23471, 37362, 43589, 46942, 70413, 87178, 130767, 140826, 261534, 305123, 610246, 915369, 1830738]

約数ペア:

[(1, 1830738), (2, 915369), (3, 610246), (6, 305123), (7, 261534), (13, 140826), (14, 130767), (21, 87178), (26, 70413), (39, 46942), (42, 43589), (49, 37362), (78, 23471), (91, 20118), (98, 18681), (147, 12454), (182, 10059), (273, 6706), (294, 6227), (479, 3822), (546, 3353), (637, 2874), (958, 1911), (1274, 1437)]