18415633677

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1879}}^1\times {\mathrm{11383}}^1$

素因数の和:13313

約数の個数: 32

約数和(自身を含む): 28764180480

約数和(自身を除く): 10348546803

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 1879, 5637, 11383, 13153, 34149, 39459, 77039, 79681, 231117, 239043, 466703, 539273, 1400109, 1617819, 3266921, 9800763, 21388657, 64165971, 149720599, 449161797, 876934937, 2630804811, 6138544559, 18415633677]

約数ペア:

[(1, 18415633677), (3, 6138544559), (7, 2630804811), (21, 876934937), (41, 449161797), (123, 149720599), (287, 64165971), (861, 21388657), (1879, 9800763), (5637, 3266921), (11383, 1617819), (13153, 1400109), (34149, 539273), (39459, 466703), (77039, 239043), (79681, 231117)]