190092188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17491}}^1$

素因数の和:17538

約数の個数: 48

約数和(自身を含む): 411411840

約数和(自身を除く): 221319652

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 5434, 10868, 17491, 34982, 69964, 192401, 227383, 332329, 384802, 454766, 664658, 769604, 909532, 1329316, 2501213, 3655619, 4320277, 5002426, 7311238, 8640554, 10004852, 14622476, 17281108, 47523047, 95046094, 190092188]

約数ペア:

[(1, 190092188), (2, 95046094), (4, 47523047), (11, 17281108), (13, 14622476), (19, 10004852), (22, 8640554), (26, 7311238), (38, 5002426), (44, 4320277), (52, 3655619), (76, 2501213), (143, 1329316), (209, 909532), (247, 769604), (286, 664658), (418, 454766), (494, 384802), (572, 332329), (836, 227383), (988, 192401), (2717, 69964), (5434, 34982), (10868, 17491)]