18931170042

素因数分解:

$2^1\times 3^3\times {\mathrm{347}}^1\times {\mathrm{547}}^1\times {\mathrm{1847}}^1$

素因数の和:2752

約数の個数: 64

約数和(自身を含む): 42290519040

約数和(自身を除く): 23359348998

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 347, 547, 694, 1041, 1094, 1641, 1847, 2082, 3123, 3282, 3694, 4923, 5541, 6246, 9369, 9846, 11082, 14769, 16623, 18738, 29538, 33246, 49869, 99738, 189809, 379618, 569427, 640909, 1010309, 1138854, 1281818, 1708281, 1922727, 2020618, 3030927, 3416562, 3845454, 5124843, 5768181, 6061854, 9092781, 10249686, 11536362, 17304543, 18185562, 27278343, 34609086, 54556686, 350577223, 701154446, 1051731669, 2103463338, 3155195007, 6310390014, 9465585021, 18931170042]

約数ペア:

[(1, 18931170042), (2, 9465585021), (3, 6310390014), (6, 3155195007), (9, 2103463338), (18, 1051731669), (27, 701154446), (54, 350577223), (347, 54556686), (547, 34609086), (694, 27278343), (1041, 18185562), (1094, 17304543), (1641, 11536362), (1847, 10249686), (2082, 9092781), (3123, 6061854), (3282, 5768181), (3694, 5124843), (4923, 3845454), (5541, 3416562), (6246, 3030927), (9369, 2020618), (9846, 1922727), (11082, 1708281), (14769, 1281818), (16623, 1138854), (18738, 1010309), (29538, 640909), (33246, 569427), (49869, 379618), (99738, 189809)]