19496491497344

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{3542240461}}^1$

素因数の和:3542240518

約数の個数: 32

約数和(自身を含む): 39743937983640

約数和(自身を除く): 20247446486296

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 3542240461, 7084480922, 14168961844, 28337923688, 56675847376, 113351694752, 152316339823, 226703389504, 304632679646, 453406779008, 609265359292, 1218530718584, 2437061437168, 4874122874336, 9748245748672, 19496491497344]

約数ペア:

[(1, 19496491497344), (2, 9748245748672), (4, 4874122874336), (8, 2437061437168), (16, 1218530718584), (32, 609265359292), (43, 453406779008), (64, 304632679646), (86, 226703389504), (128, 152316339823), (172, 113351694752), (344, 56675847376), (688, 28337923688), (1376, 14168961844), (2752, 7084480922), (5504, 3542240461)]