48381790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1709}}^1$

素因数の和:1884

約数の個数: 32

約数和(自身を含む): 92340000

約数和(自身を除く): 43958210

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 1709, 2831, 3418, 5662, 8545, 14155, 17090, 28310, 32471, 64942, 162355, 254641, 324710, 509282, 1273205, 2546410, 4838179, 9676358, 24190895, 48381790]

約数ペア:

[(1, 48381790), (2, 24190895), (5, 9676358), (10, 4838179), (19, 2546410), (38, 1273205), (95, 509282), (149, 324710), (190, 254641), (298, 162355), (745, 64942), (1490, 32471), (1709, 28310), (2831, 17090), (3418, 14155), (5662, 8545)]