19071737265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1283}}^1\times {\mathrm{2113}}^1$

素因数の和:3478

約数の個数: 64

約数和(自身を含む): 35438893056

約数和(自身を除く): 16367155791

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1283, 1407, 2113, 2345, 3849, 6339, 6415, 7035, 8981, 10565, 14791, 19245, 26943, 31695, 44373, 44905, 73955, 85961, 134715, 141571, 221865, 257883, 424713, 429805, 601727, 707855, 990997, 1289415, 1805181, 2123565, 2710979, 2972991, 3008635, 4954985, 8132937, 9025905, 13554895, 14864955, 18976853, 40664685, 56930559, 94884265, 181635593, 284652795, 544906779, 908177965, 1271449151, 2724533895, 3814347453, 6357245755, 19071737265]

約数ペア:

[(1, 19071737265), (3, 6357245755), (5, 3814347453), (7, 2724533895), (15, 1271449151), (21, 908177965), (35, 544906779), (67, 284652795), (105, 181635593), (201, 94884265), (335, 56930559), (469, 40664685), (1005, 18976853), (1283, 14864955), (1407, 13554895), (2113, 9025905), (2345, 8132937), (3849, 4954985), (6339, 3008635), (6415, 2972991), (7035, 2710979), (8981, 2123565), (10565, 1805181), (14791, 1289415), (19245, 990997), (26943, 707855), (31695, 601727), (44373, 429805), (44905, 424713), (73955, 257883), (85961, 221865), (134715, 141571)]