19933990545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{10039}}^1\times {\mathrm{18911}}^1$

素因数の和:28965

約数の個数: 32

約数和(自身を含む): 36456284160

約数和(自身を除く): 16522293615

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 10039, 18911, 30117, 50195, 56733, 70273, 94555, 132377, 150585, 210819, 283665, 351365, 397131, 661885, 1054095, 1985655, 189847529, 569542587, 949237645, 1328932703, 2847712935, 3986798109, 6644663515, 19933990545]

約数ペア:

[(1, 19933990545), (3, 6644663515), (5, 3986798109), (7, 2847712935), (15, 1328932703), (21, 949237645), (35, 569542587), (105, 189847529), (10039, 1985655), (18911, 1054095), (30117, 661885), (50195, 397131), (56733, 351365), (70273, 283665), (94555, 210819), (132377, 150585)]