19469144

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{269}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 37422000

約数和(自身を除く): 17952856

約数列:

[1, 2, 4, 8, 83, 109, 166, 218, 269, 332, 436, 538, 664, 872, 1076, 2152, 9047, 18094, 22327, 29321, 36188, 44654, 58642, 72376, 89308, 117284, 178616, 234568, 2433643, 4867286, 9734572, 19469144]

約数ペア:

[(1, 19469144), (2, 9734572), (4, 4867286), (8, 2433643), (83, 234568), (109, 178616), (166, 117284), (218, 89308), (269, 72376), (332, 58642), (436, 44654), (538, 36188), (664, 29321), (872, 22327), (1076, 18094), (2152, 9047)]