19960219232

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{433}}^1\times {\mathrm{14851}}^1$

素因数の和:15391

約数の個数: 48

約数和(自身を含む): 39796171632

約数和(自身を除く): 19835952400

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 433, 776, 866, 1552, 1732, 3104, 3464, 6928, 13856, 14851, 29702, 42001, 59404, 84002, 118808, 168004, 237616, 336008, 475232, 672016, 1344032, 1440547, 2881094, 5762188, 6430483, 11524376, 12860966, 23048752, 25721932, 46097504, 51443864, 102887728, 205775456, 623756851, 1247513702, 2495027404, 4990054808, 9980109616, 19960219232]

約数ペア:

[(1, 19960219232), (2, 9980109616), (4, 4990054808), (8, 2495027404), (16, 1247513702), (32, 623756851), (97, 205775456), (194, 102887728), (388, 51443864), (433, 46097504), (776, 25721932), (866, 23048752), (1552, 12860966), (1732, 11524376), (3104, 6430483), (3464, 5762188), (6928, 2881094), (13856, 1440547), (14851, 1344032), (29702, 672016), (42001, 475232), (59404, 336008), (84002, 237616), (118808, 168004)]