1881836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2251}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 3783360

約数和(自身を除く): 1901524

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 2251, 4502, 9004, 24761, 42769, 49522, 85538, 99044, 171076, 470459, 940918, 1881836]

約数ペア:

[(1, 1881836), (2, 940918), (4, 470459), (11, 171076), (19, 99044), (22, 85538), (38, 49522), (44, 42769), (76, 24761), (209, 9004), (418, 4502), (836, 2251)]