31873336

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 69186600

約数和(自身を除く): 37313264

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 242, 418, 484, 836, 968, 1672, 1733, 2299, 3466, 4598, 6932, 9196, 13864, 18392, 19063, 32927, 38126, 65854, 76252, 131708, 152504, 209693, 263416, 362197, 419386, 724394, 838772, 1448788, 1677544, 2897576, 3984167, 7968334, 15936668, 31873336]

約数ペア:

[(1, 31873336), (2, 15936668), (4, 7968334), (8, 3984167), (11, 2897576), (19, 1677544), (22, 1448788), (38, 838772), (44, 724394), (76, 419386), (88, 362197), (121, 263416), (152, 209693), (209, 152504), (242, 131708), (418, 76252), (484, 65854), (836, 38126), (968, 32927), (1672, 19063), (1733, 18392), (2299, 13864), (3466, 9196), (4598, 6932)]