2019500964

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{2237}}^1$

素因数の和:2906

約数の個数: 96

約数和(自身を含む): 5649786240

約数和(自身を除く): 3630285276

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 643, 702, 1286, 1404, 1929, 2237, 2572, 3858, 4474, 5787, 6711, 7716, 8359, 8948, 11574, 13422, 16718, 17361, 20133, 23148, 25077, 26844, 29081, 33436, 34722, 40266, 50154, 58162, 60399, 69444, 75231, 80532, 87243, 100308, 116324, 120798, 150462, 174486, 225693, 241596, 261729, 300924, 348972, 451386, 523458, 785187, 902772, 1046916, 1438391, 1570374, 2876782, 3140748, 4315173, 5753564, 8630346, 12945519, 17260692, 18699083, 25891038, 37398166, 38836557, 51782076, 56097249, 74796332, 77673114, 112194498, 155346228, 168291747, 224388996, 336583494, 504875241, 673166988, 1009750482, 2019500964]

約数ペア:

[(1, 2019500964), (2, 1009750482), (3, 673166988), (4, 504875241), (6, 336583494), (9, 224388996), (12, 168291747), (13, 155346228), (18, 112194498), (26, 77673114), (27, 74796332), (36, 56097249), (39, 51782076), (52, 38836557), (54, 37398166), (78, 25891038), (108, 18699083), (117, 17260692), (156, 12945519), (234, 8630346), (351, 5753564), (468, 4315173), (643, 3140748), (702, 2876782), (1286, 1570374), (1404, 1438391), (1929, 1046916), (2237, 902772), (2572, 785187), (3858, 523458), (4474, 451386), (5787, 348972), (6711, 300924), (7716, 261729), (8359, 241596), (8948, 225693), (11574, 174486), (13422, 150462), (16718, 120798), (17361, 116324), (20133, 100308), (23148, 87243), (25077, 80532), (26844, 75231), (29081, 69444), (33436, 60399), (34722, 58162), (40266, 50154)]