9969490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 19077120

約数和(自身を除く): 9107630

約数列:

[1, 2, 5, 10, 19, 38, 95, 137, 190, 274, 383, 685, 766, 1370, 1915, 2603, 3830, 5206, 7277, 13015, 14554, 26030, 36385, 52471, 72770, 104942, 262355, 524710, 996949, 1993898, 4984745, 9969490]

約数ペア:

[(1, 9969490), (2, 4984745), (5, 1993898), (10, 996949), (19, 524710), (38, 262355), (95, 104942), (137, 72770), (190, 52471), (274, 36385), (383, 26030), (685, 14554), (766, 13015), (1370, 7277), (1915, 5206), (2603, 3830)]