19767198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5651}}^1$

素因数の和:5720

約数の個数: 32

約数和(自身を含む): 43949952

約数和(自身を除く): 24182754

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 1166, 1749, 3498, 5651, 11302, 16953, 33906, 62161, 124322, 186483, 299503, 372966, 599006, 898509, 1797018, 3294533, 6589066, 9883599, 19767198]

約数ペア:

[(1, 19767198), (2, 9883599), (3, 6589066), (6, 3294533), (11, 1797018), (22, 898509), (33, 599006), (53, 372966), (66, 299503), (106, 186483), (159, 124322), (318, 62161), (583, 33906), (1166, 16953), (1749, 11302), (3498, 5651)]