19851678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{14323}}^1$

素因数の和:14349

約数の個数: 48

約数和(自身を含む): 53629056

約数和(自身を除く): 33777378

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 14323, 28646, 42969, 85938, 100261, 128907, 157553, 200522, 257814, 300783, 315106, 472659, 601566, 902349, 945318, 1102871, 1417977, 1804698, 2205742, 2835954, 3308613, 6617226, 9925839, 19851678]

約数ペア:

[(1, 19851678), (2, 9925839), (3, 6617226), (6, 3308613), (7, 2835954), (9, 2205742), (11, 1804698), (14, 1417977), (18, 1102871), (21, 945318), (22, 902349), (33, 601566), (42, 472659), (63, 315106), (66, 300783), (77, 257814), (99, 200522), (126, 157553), (154, 128907), (198, 100261), (231, 85938), (462, 42969), (693, 28646), (1386, 14323)]