19235608

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6481}}^1$

素因数の和:6547

約数の個数: 32

約数和(自身を含む): 42003360

約数和(自身を除く): 22767752

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6481, 12962, 25924, 45367, 51848, 90734, 181468, 343493, 362936, 686986, 1373972, 2404451, 2747944, 4808902, 9617804, 19235608]

約数ペア:

[(1, 19235608), (2, 9617804), (4, 4808902), (7, 2747944), (8, 2404451), (14, 1373972), (28, 686986), (53, 362936), (56, 343493), (106, 181468), (212, 90734), (371, 51848), (424, 45367), (742, 25924), (1484, 12962), (2968, 6481)]