18441438

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 39312000

約数和(自身を除く): 20870562

約数列:

[1, 2, 3, 6, 19, 38, 57, 83, 114, 166, 249, 498, 1577, 1949, 3154, 3898, 4731, 5847, 9462, 11694, 37031, 74062, 111093, 161767, 222186, 323534, 485301, 970602, 3073573, 6147146, 9220719, 18441438]

約数ペア:

[(1, 18441438), (2, 9220719), (3, 6147146), (6, 3073573), (19, 970602), (38, 485301), (57, 323534), (83, 222186), (114, 161767), (166, 111093), (249, 74062), (498, 37031), (1577, 11694), (1949, 9462), (3154, 5847), (3898, 4731)]