19329536

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2024

約数の個数: 40

約数和(自身を含む): 40674480

約数和(自身を除く): 21344944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 1987, 2432, 3974, 4864, 7948, 9728, 15896, 31792, 37753, 63584, 75506, 127168, 151012, 254336, 302024, 508672, 604048, 1017344, 1208096, 2416192, 4832384, 9664768, 19329536]

約数ペア:

[(1, 19329536), (2, 9664768), (4, 4832384), (8, 2416192), (16, 1208096), (19, 1017344), (32, 604048), (38, 508672), (64, 302024), (76, 254336), (128, 151012), (152, 127168), (256, 75506), (304, 63584), (512, 37753), (608, 31792), (1216, 15896), (1987, 9728), (2432, 7948), (3974, 4864)]