18289548

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{6121}}^1$

素因数の和:6214

約数の個数: 36

約数和(自身を含む): 46796568

約数和(自身を除く): 28507020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 6121, 12242, 18363, 24484, 36726, 55089, 73452, 110178, 220356, 508043, 1016086, 1524129, 2032172, 3048258, 4572387, 6096516, 9144774, 18289548]

約数ペア:

[(1, 18289548), (2, 9144774), (3, 6096516), (4, 4572387), (6, 3048258), (9, 2032172), (12, 1524129), (18, 1016086), (36, 508043), (83, 220356), (166, 110178), (249, 73452), (332, 55089), (498, 36726), (747, 24484), (996, 18363), (1494, 12242), (2988, 6121)]