19735338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3533}}^1$

素因数の和:3571

約数の個数: 48

約数和(自身を含む): 48345120

約数和(自身を除く): 28609782

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3533, 5586, 7066, 10599, 21198, 24731, 49462, 67127, 74193, 134254, 148386, 173117, 201381, 346234, 402762, 469889, 519351, 939778, 1038702, 1409667, 2819334, 3289223, 6578446, 9867669, 19735338]

約数ペア:

[(1, 19735338), (2, 9867669), (3, 6578446), (6, 3289223), (7, 2819334), (14, 1409667), (19, 1038702), (21, 939778), (38, 519351), (42, 469889), (49, 402762), (57, 346234), (98, 201381), (114, 173117), (133, 148386), (147, 134254), (266, 74193), (294, 67127), (399, 49462), (798, 24731), (931, 21198), (1862, 10599), (2793, 7066), (3533, 5586)]