19208878464

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{704551}}^1$

素因数の和:704639

約数の個数: 64

約数和(自身を含む): 51742298880

約数和(自身を除く): 32533420416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 6816, 9088, 13632, 27264, 704551, 1409102, 2113653, 2818204, 4227306, 5636408, 8454612, 11272816, 16909224, 22545632, 33818448, 45091264, 50023121, 67636896, 90182528, 100046242, 135273792, 150069363, 200092484, 270547584, 300138726, 400184968, 600277452, 800369936, 1200554904, 1600739872, 2401109808, 3201479744, 4802219616, 6402959488, 9604439232, 19208878464]

約数ペア:

[(1, 19208878464), (2, 9604439232), (3, 6402959488), (4, 4802219616), (6, 3201479744), (8, 2401109808), (12, 1600739872), (16, 1200554904), (24, 800369936), (32, 600277452), (48, 400184968), (64, 300138726), (71, 270547584), (96, 200092484), (128, 150069363), (142, 135273792), (192, 100046242), (213, 90182528), (284, 67636896), (384, 50023121), (426, 45091264), (568, 33818448), (852, 22545632), (1136, 16909224), (1704, 11272816), (2272, 8454612), (3408, 5636408), (4544, 4227306), (6816, 2818204), (9088, 2113653), (13632, 1409102), (27264, 704551)]