18103618247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{5749}}^1$

素因数の和:5872

約数の個数: 48

約数和(自身を含む): 22818852000

約数和(自身を除く): 4715233753

約数列:

[1, 11, 13, 19, 61, 143, 209, 247, 361, 671, 793, 1159, 2717, 3971, 4693, 5749, 8723, 12749, 15067, 22021, 51623, 63239, 74737, 109231, 165737, 242231, 286273, 350689, 822107, 1201541, 1420003, 2075389, 3149003, 3857579, 4558957, 6663091, 15620033, 22829279, 26980057, 50148527, 73294001, 86620183, 126598729, 296780627, 952822013, 1392586019, 1645783477, 18103618247]

約数ペア:

[(1, 18103618247), (11, 1645783477), (13, 1392586019), (19, 952822013), (61, 296780627), (143, 126598729), (209, 86620183), (247, 73294001), (361, 50148527), (671, 26980057), (793, 22829279), (1159, 15620033), (2717, 6663091), (3971, 4558957), (4693, 3857579), (5749, 3149003), (8723, 2075389), (12749, 1420003), (15067, 1201541), (22021, 822107), (51623, 350689), (63239, 286273), (74737, 242231), (109231, 165737)]