18903738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{14519}}^1$

素因数の和:14562

約数の個数: 32

約数和(自身を含む): 44605440

約数和(自身を除く): 25701702

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 14519, 29038, 43557, 87114, 101633, 203266, 304899, 450089, 609798, 900178, 1350267, 2700534, 3150623, 6301246, 9451869, 18903738]

約数ペア:

[(1, 18903738), (2, 9451869), (3, 6301246), (6, 3150623), (7, 2700534), (14, 1350267), (21, 900178), (31, 609798), (42, 450089), (62, 304899), (93, 203266), (186, 101633), (217, 87114), (434, 43557), (651, 29038), (1302, 14519)]