18834398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 32542560

約数和(自身を除く): 13708162

約数列:

[1, 2, 11, 22, 29, 53, 58, 106, 319, 557, 583, 638, 1114, 1166, 1537, 3074, 6127, 12254, 16153, 16907, 29521, 32306, 33814, 59042, 177683, 324731, 355366, 649462, 856109, 1712218, 9417199, 18834398]

約数ペア:

[(1, 18834398), (2, 9417199), (11, 1712218), (22, 856109), (29, 649462), (53, 355366), (58, 324731), (106, 177683), (319, 59042), (557, 33814), (583, 32306), (638, 29521), (1114, 16907), (1166, 16153), (1537, 12254), (3074, 6127)]