19129935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{431}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 33592320

約数和(自身を除く): 14462385

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 269, 431, 807, 1293, 1345, 2155, 2959, 4035, 4741, 6465, 8877, 14223, 14795, 23705, 44385, 71115, 115939, 347817, 579695, 1275329, 1739085, 3825987, 6376645, 19129935]

約数ペア:

[(1, 19129935), (3, 6376645), (5, 3825987), (11, 1739085), (15, 1275329), (33, 579695), (55, 347817), (165, 115939), (269, 71115), (431, 44385), (807, 23705), (1293, 14795), (1345, 14223), (2155, 8877), (2959, 6465), (4035, 4741)]