19007930912

素因数分解:

$2^5\times {\mathrm{479}}^1\times {\mathrm{857}}^1\times {\mathrm{1447}}^1$

素因数の和:2793

約数の個数: 48

約数和(自身を含む): 37569692160

約数和(自身を除く): 18561761248

約数列:

[1, 2, 4, 8, 16, 32, 479, 857, 958, 1447, 1714, 1916, 2894, 3428, 3832, 5788, 6856, 7664, 11576, 13712, 15328, 23152, 27424, 46304, 410503, 693113, 821006, 1240079, 1386226, 1642012, 2480158, 2772452, 3284024, 4960316, 5544904, 6568048, 9920632, 11089808, 13136096, 19841264, 22179616, 39682528, 593997841, 1187995682, 2375991364, 4751982728, 9503965456, 19007930912]

約数ペア:

[(1, 19007930912), (2, 9503965456), (4, 4751982728), (8, 2375991364), (16, 1187995682), (32, 593997841), (479, 39682528), (857, 22179616), (958, 19841264), (1447, 13136096), (1714, 11089808), (1916, 9920632), (2894, 6568048), (3428, 5544904), (3832, 4960316), (5788, 3284024), (6856, 2772452), (7664, 2480158), (11576, 1642012), (13712, 1386226), (15328, 1240079), (23152, 821006), (27424, 693113), (46304, 410503)]