16894460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1934

約数の個数: 48

約数和(自身を含む): 39668832

約数和(自身を除く): 22774372

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 1873, 2255, 3746, 4510, 7492, 9020, 9365, 18730, 20603, 37460, 41206, 76793, 82412, 103015, 153586, 206030, 307172, 383965, 412060, 767930, 844723, 1535860, 1689446, 3378892, 4223615, 8447230, 16894460]

約数ペア:

[(1, 16894460), (2, 8447230), (4, 4223615), (5, 3378892), (10, 1689446), (11, 1535860), (20, 844723), (22, 767930), (41, 412060), (44, 383965), (55, 307172), (82, 206030), (110, 153586), (164, 103015), (205, 82412), (220, 76793), (410, 41206), (451, 37460), (820, 20603), (902, 18730), (1804, 9365), (1873, 9020), (2255, 7492), (3746, 4510)]