1373164048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{4516987}}^1$

素因数の和:4517014

約数の個数: 20

約数和(自身を含む): 2800532560

約数和(自身を除く): 1427368512

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 4516987, 9033974, 18067948, 36135896, 72271792, 85822753, 171645506, 343291012, 686582024, 1373164048]

約数ペア:

[(1, 1373164048), (2, 686582024), (4, 343291012), (8, 171645506), (16, 85822753), (19, 72271792), (38, 36135896), (76, 18067948), (152, 9033974), (304, 4516987)]