18737944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4751}}^1$

素因数の和:4803

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 19753256

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 4751, 9502, 19004, 38008, 80767, 137779, 161534, 275558, 323068, 551116, 646136, 1102232, 2342243, 4684486, 9368972, 18737944]

約数ペア:

[(1, 18737944), (2, 9368972), (4, 4684486), (8, 2342243), (17, 1102232), (29, 646136), (34, 551116), (58, 323068), (68, 275558), (116, 161534), (136, 137779), (232, 80767), (493, 38008), (986, 19004), (1972, 9502), (3944, 4751)]