18696543278

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{607}}^1\times {\mathrm{4159}}^1$

素因数の和:4821

約数の個数: 48

約数和(自身を含む): 33568604160

約数和(自身を除く): 14872060882

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 529, 607, 1058, 1214, 3703, 4159, 4249, 7406, 8318, 8498, 13961, 27922, 29113, 58226, 95657, 97727, 191314, 195454, 321103, 642206, 669599, 1339198, 2200111, 2247721, 2524513, 4400222, 4495442, 5049026, 15400777, 17671591, 30801554, 35343182, 58063799, 116127598, 406446593, 812893186, 1335467377, 2670934754, 9348271639, 18696543278]

約数ペア:

[(1, 18696543278), (2, 9348271639), (7, 2670934754), (14, 1335467377), (23, 812893186), (46, 406446593), (161, 116127598), (322, 58063799), (529, 35343182), (607, 30801554), (1058, 17671591), (1214, 15400777), (3703, 5049026), (4159, 4495442), (4249, 4400222), (7406, 2524513), (8318, 2247721), (8498, 2200111), (13961, 1339198), (27922, 669599), (29113, 642206), (58226, 321103), (95657, 195454), (97727, 191314)]