19377996

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2011}}^1$

素因数の和:2102

約数の個数: 48

約数和(自身を含む): 50026368

約数和(自身を除く): 30648372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2011, 2409, 3212, 4022, 4818, 6033, 8044, 9636, 12066, 22121, 24132, 44242, 66363, 88484, 132726, 146803, 265452, 293606, 440409, 587212, 880818, 1614833, 1761636, 3229666, 4844499, 6459332, 9688998, 19377996]

約数ペア:

[(1, 19377996), (2, 9688998), (3, 6459332), (4, 4844499), (6, 3229666), (11, 1761636), (12, 1614833), (22, 880818), (33, 587212), (44, 440409), (66, 293606), (73, 265452), (132, 146803), (146, 132726), (219, 88484), (292, 66363), (438, 44242), (803, 24132), (876, 22121), (1606, 12066), (2011, 9636), (2409, 8044), (3212, 6033), (4022, 4818)]