42583978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{18371}}^1$

素因数の和:18453

約数の個数: 16

約数和(自身を含む): 68343840

約数和(自身を除く): 25759862

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 18371, 36742, 349049, 698098, 1120631, 2241262, 21291989, 42583978]

約数ペア:

[(1, 42583978), (2, 21291989), (19, 2241262), (38, 1120631), (61, 698098), (122, 349049), (1159, 36742), (2318, 18371)]