19004848135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{95581}}^1$

素因数の和:95648

約数の個数: 64

約数和(自身を含む): 30830929920

約数和(自身を除く): 11826081785

約数列:

[1, 5, 7, 13, 19, 23, 35, 65, 91, 95, 115, 133, 161, 247, 299, 437, 455, 665, 805, 1235, 1495, 1729, 2093, 2185, 3059, 5681, 8645, 10465, 15295, 28405, 39767, 95581, 198835, 477905, 669067, 1242553, 1816039, 2198363, 3345335, 6212765, 8697871, 9080195, 10991815, 12712273, 15388541, 23608507, 28578719, 41768897, 43489355, 63561365, 76942705, 118042535, 142893595, 165259549, 200051033, 208844485, 292382279, 542995661, 826297745, 1000255165, 1461911395, 2714978305, 3800969627, 19004848135]

約数ペア:

[(1, 19004848135), (5, 3800969627), (7, 2714978305), (13, 1461911395), (19, 1000255165), (23, 826297745), (35, 542995661), (65, 292382279), (91, 208844485), (95, 200051033), (115, 165259549), (133, 142893595), (161, 118042535), (247, 76942705), (299, 63561365), (437, 43489355), (455, 41768897), (665, 28578719), (805, 23608507), (1235, 15388541), (1495, 12712273), (1729, 10991815), (2093, 9080195), (2185, 8697871), (3059, 6212765), (5681, 3345335), (8645, 2198363), (10465, 1816039), (15295, 1242553), (28405, 669067), (39767, 477905), (95581, 198835)]