18445010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 35199360

約数和(自身を除く): 16754350

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 193, 386, 503, 965, 1006, 1930, 2515, 3667, 5030, 7334, 9557, 18335, 19114, 36670, 47785, 95570, 97079, 194158, 485395, 970790, 1844501, 3689002, 9222505, 18445010]

約数ペア:

[(1, 18445010), (2, 9222505), (5, 3689002), (10, 1844501), (19, 970790), (38, 485395), (95, 194158), (190, 97079), (193, 95570), (386, 47785), (503, 36670), (965, 19114), (1006, 18335), (1930, 9557), (2515, 7334), (3667, 5030)]