1844896580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{37061}}^1$

素因数の和:37220

約数の個数: 48

約数和(自身を含む): 4109434560

約数和(自身を除く): 2264537980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 131, 190, 262, 380, 524, 655, 1310, 2489, 2620, 4978, 9956, 12445, 24890, 37061, 49780, 74122, 148244, 185305, 370610, 704159, 741220, 1408318, 2816636, 3520795, 4854991, 7041590, 9709982, 14083180, 19419964, 24274955, 48549910, 92244829, 97099820, 184489658, 368979316, 461224145, 922448290, 1844896580]

約数ペア:

[(1, 1844896580), (2, 922448290), (4, 461224145), (5, 368979316), (10, 184489658), (19, 97099820), (20, 92244829), (38, 48549910), (76, 24274955), (95, 19419964), (131, 14083180), (190, 9709982), (262, 7041590), (380, 4854991), (524, 3520795), (655, 2816636), (1310, 1408318), (2489, 741220), (2620, 704159), (4978, 370610), (9956, 185305), (12445, 148244), (24890, 74122), (37061, 49780)]